diff --git a/src/com/android/customization/model/color/ColorOption.java b/src/com/android/customization/model/color/ColorOption.java
index d3886a0..18414a4 100644
--- a/src/com/android/customization/model/color/ColorOption.java
+++ b/src/com/android/customization/model/color/ColorOption.java
@@ -19,10 +19,10 @@
 import static com.android.customization.model.ResourceConstants.OVERLAY_CATEGORY_SYSTEM_PALETTE;
 
 import android.content.Context;
-import android.graphics.Color;
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.annotation.ColorInt;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.customization.model.CustomizationManager;
@@ -59,11 +59,13 @@
     private final Style mStyle;
     private final int mIndex;
     private CharSequence mContentDescription;
+    private final @ColorInt int mSeedColor;
 
     protected ColorOption(String title, Map<String, String> overlayPackages, boolean isDefault,
-            Style style, int index) {
+            int seedColor, Style style, int index) {
         mTitle = title;
         mIsDefault = isDefault;
+        mSeedColor = seedColor;
         mStyle = style;
         mIndex = index;
         mPackagesByCategory = Collections.unmodifiableMap(removeNullValues(overlayPackages));
@@ -102,37 +104,8 @@
         }
     }
 
-    /**
-     * Gets the seed color from the overlay packages in hex string.
-     *
-     * @return a string representing the seed color, or null if the color option is generated from
-     * the default seed.
-     */
-    public Integer getSeedColor() {
-        String seedColor = mPackagesByCategory.get(OVERLAY_CATEGORY_SYSTEM_PALETTE);
-        if (TextUtils.isEmpty(seedColor)) {
-            return null;
-        }
-        if (!seedColor.startsWith("#")) {
-            seedColor = "#" + seedColor;
-        }
-        return Color.parseColor(seedColor);
-    }
-
-    /**
-     * Gets the seed color from the overlay packages for logging.
-     *
-     * @return an int representing the seed color, or NULL_SEED_COLOR
-     */
-    public int getSeedColorForLogging() {
-        String seedColor = mPackagesByCategory.get(OVERLAY_CATEGORY_SYSTEM_PALETTE);
-        if (seedColor == null || seedColor.isEmpty()) {
-            return ThemesUserEventLogger.NULL_SEED_COLOR;
-        }
-        if (!seedColor.startsWith("#")) {
-            seedColor = "#" + seedColor;
-        }
-        return Color.parseColor(seedColor);
+    public @ColorInt int getSeedColor() {
+        return mSeedColor;
     }
 
     /**
diff --git a/src/com/android/customization/model/color/ColorOptionImpl.kt b/src/com/android/customization/model/color/ColorOptionImpl.kt
index ecef2a7..3b8fbc8 100644
--- a/src/com/android/customization/model/color/ColorOptionImpl.kt
+++ b/src/com/android/customization/model/color/ColorOptionImpl.kt
@@ -33,16 +33,15 @@
     overlayPackages: Map<String, String?>,
     isDefault: Boolean,
     private val source: String?,
+    seedColor: Int,
     style: Style,
     index: Int,
     private val previewInfo: PreviewInfo,
     val type: ColorType,
-) : ColorOption(title, overlayPackages, isDefault, style, index) {
+) : ColorOption(title, overlayPackages, isDefault, seedColor, style, index) {
 
-    class PreviewInfo(
-        @ColorInt val lightColors: IntArray,
-        @ColorInt val darkColors: IntArray,
-    ) : ColorOption.PreviewInfo {
+    class PreviewInfo(@ColorInt val lightColors: IntArray, @ColorInt val darkColors: IntArray) :
+        ColorOption.PreviewInfo {
         @ColorInt
         fun resolveColors(darkTheme: Boolean): IntArray {
             return if (darkTheme) darkColors else lightColors
@@ -89,6 +88,7 @@
 
         @ColorSource var source: String? = null
         var isDefault = false
+        @ColorInt var seedColor = 0
         var style = Style.TONAL_SPOT
         var index = 0
         var packages: MutableMap<String, String?> = HashMap()
@@ -100,10 +100,11 @@
                 packages,
                 isDefault,
                 source,
+                seedColor,
                 style,
                 index,
                 createPreviewInfo(),
-                type
+                type,
             )
         }
 
diff --git a/src/com/android/customization/model/color/ColorProvider.kt b/src/com/android/customization/model/color/ColorProvider.kt
index 2d7037e..b883e03 100644
--- a/src/com/android/customization/model/color/ColorProvider.kt
+++ b/src/com/android/customization/model/color/ColorProvider.kt
@@ -100,10 +100,7 @@
             this.homeWallpaperColors != homeWallpaperColors ||
                 this.lockWallpaperColors != lockWallpaperColors
         if (wallpaperColorsChanged || reload) {
-            loadSeedColors(
-                homeWallpaperColors,
-                lockWallpaperColors,
-            )
+            loadSeedColors(homeWallpaperColors, lockWallpaperColors)
             this.homeWallpaperColors = homeWallpaperColors
             this.lockWallpaperColors = lockWallpaperColors
         }
@@ -166,13 +163,7 @@
                 bundles,
             )
         } else {
-            buildColorSeeds(
-                homeWallpaperColors,
-                colorsPerSource,
-                COLOR_SOURCE_HOME,
-                true,
-                bundles,
-            )
+            buildColorSeeds(homeWallpaperColors, colorsPerSource, COLOR_SOURCE_HOME, true, bundles)
         }
         wallpaperColorBundles = bundles
     }
@@ -206,9 +197,10 @@
             val builder = ColorOptionImpl.Builder()
             builder.lightColors = getLightColorPreview(lightColorScheme)
             builder.darkColors = getDarkColorPreview(darkColorScheme)
+            builder.seedColor = colorInt
             builder.addOverlayPackage(
                 OVERLAY_CATEGORY_SYSTEM_PALETTE,
-                if (isDefault) "" else toColorString(colorInt)
+                if (isDefault) "" else toColorString(colorInt),
             )
             builder.title =
                 when (style) {
@@ -312,12 +304,7 @@
                 Style.RAINBOW -> intArrayOf(colorScheme.accent1.s200, colorScheme.accent1.s200)
                 else -> intArrayOf(colorScheme.accent1.s100, colorScheme.accent1.s100)
             }
-        return intArrayOf(
-            colors[0],
-            colors[1],
-            colors[0],
-            colors[1],
-        )
+        return intArrayOf(colors[0], colors[1], colors[0], colors[1])
     }
 
     private suspend fun loadPreset() =
@@ -392,6 +379,7 @@
         val darkColor = darkColorScheme.accentColor
         var lightColors = intArrayOf(lightColor, lightColor, lightColor, lightColor)
         var darkColors = intArrayOf(darkColor, darkColor, darkColor, darkColor)
+        builder.seedColor = colorFromStub
         builder.addOverlayPackage(OVERLAY_CATEGORY_COLOR, toColorString(colorFromStub))
         builder.addOverlayPackage(OVERLAY_CATEGORY_SYSTEM_PALETTE, toColorString(colorFromStub))
         if (style != null) {
@@ -426,7 +414,7 @@
                 if (wallpaperColors.isNotEmpty()) {
                     wallpaperColors.add(
                         1,
-                        buildPreset(it, -1, Style.MONOCHROMATIC, ColorType.WALLPAPER_COLOR)
+                        buildPreset(it, -1, Style.MONOCHROMATIC, ColorType.WALLPAPER_COLOR),
                     )
                 }
             }
diff --git a/src/com/android/customization/picker/color/data/repository/FakeColorPickerRepository.kt b/src/com/android/customization/picker/color/data/repository/FakeColorPickerRepository.kt
index f35d934..3f120ce 100644
--- a/src/com/android/customization/picker/color/data/repository/FakeColorPickerRepository.kt
+++ b/src/com/android/customization/picker/color/data/repository/FakeColorPickerRepository.kt
@@ -22,6 +22,7 @@
 import com.android.customization.model.ResourceConstants
 import com.android.customization.model.color.ColorOptionImpl
 import com.android.customization.model.color.ColorOptionsProvider
+import com.android.customization.model.color.ColorUtils.toColorString
 import com.android.customization.picker.color.shared.model.ColorOptionModel
 import com.android.customization.picker.color.shared.model.ColorType
 import com.android.systemui.monet.Style
@@ -40,7 +41,7 @@
         MutableStateFlow(
             mapOf<ColorType, List<ColorOptionModel>>(
                 ColorType.WALLPAPER_COLOR to listOf(),
-                ColorType.PRESET_COLOR to listOf()
+                ColorType.PRESET_COLOR to listOf(),
             )
         )
     override val colorOptions: StateFlow<Map<ColorType, List<ColorOptionModel>>> =
@@ -54,7 +55,7 @@
         wallpaperOptions: List<ColorOptionImpl>,
         presetOptions: List<ColorOptionImpl>,
         selectedColorOptionType: ColorType,
-        selectedColorOptionIndex: Int
+        selectedColorOptionIndex: Int,
     ) {
         _colorOptions.value =
             mapOf(
@@ -68,7 +69,7 @@
                                 ColorOptionModel(
                                     key = "${ColorType.WALLPAPER_COLOR}::$index",
                                     colorOption = colorOption,
-                                    isSelected = isSelected
+                                    isSelected = isSelected,
                                 )
                             if (isSelected) {
                                 selectedColorOption = colorOptionModel
@@ -86,7 +87,7 @@
                                 ColorOptionModel(
                                     key = "${ColorType.PRESET_COLOR}::$index",
                                     colorOption = colorOption,
-                                    isSelected = isSelected
+                                    isSelected = isSelected,
                                 )
                             if (isSelected) {
                                 selectedColorOption = colorOptionModel
@@ -101,7 +102,7 @@
         numWallpaperOptions: Int,
         numPresetOptions: Int,
         selectedColorOptionType: ColorType,
-        selectedColorOptionIndex: Int
+        selectedColorOptionIndex: Int,
     ) {
         _colorOptions.value =
             mapOf(
@@ -140,7 +141,7 @@
                             }
                             add(colorOption)
                         }
-                    }
+                    },
             )
     }
 
@@ -160,7 +161,7 @@
         return builder.build()
     }
 
-    fun buildPresetOption(style: Style, seedColor: String): ColorOptionImpl {
+    fun buildPresetOption(style: Style, seedColor: Int): ColorOptionImpl {
         val builder = ColorOptionImpl.Builder()
         builder.lightColors =
             intArrayOf(Color.TRANSPARENT, Color.TRANSPARENT, Color.TRANSPARENT, Color.TRANSPARENT)
@@ -170,9 +171,13 @@
         builder.source = ColorOptionsProvider.COLOR_SOURCE_PRESET
         builder.style = style
         builder.title = "Preset"
+        builder.seedColor = seedColor
         builder
             .addOverlayPackage("TEST_PACKAGE_TYPE", "preset_color")
-            .addOverlayPackage(ResourceConstants.OVERLAY_CATEGORY_SYSTEM_PALETTE, seedColor)
+            .addOverlayPackage(
+                ResourceConstants.OVERLAY_CATEGORY_SYSTEM_PALETTE,
+                toColorString(seedColor),
+            )
         return builder.build()
     }
 
@@ -192,7 +197,7 @@
         return builder.build()
     }
 
-    fun buildWallpaperOption(source: String, style: Style, seedColor: String): ColorOptionImpl {
+    fun buildWallpaperOption(source: String, style: Style, seedColor: Int): ColorOptionImpl {
         val builder = ColorOptionImpl.Builder()
         builder.lightColors =
             intArrayOf(Color.TRANSPARENT, Color.TRANSPARENT, Color.TRANSPARENT, Color.TRANSPARENT)
@@ -202,9 +207,13 @@
         builder.source = source
         builder.style = style
         builder.title = "Dynamic"
+        builder.seedColor = seedColor
         builder
             .addOverlayPackage("TEST_PACKAGE_TYPE", "wallpaper_color")
-            .addOverlayPackage(ResourceConstants.OVERLAY_CATEGORY_SYSTEM_PALETTE, seedColor)
+            .addOverlayPackage(
+                ResourceConstants.OVERLAY_CATEGORY_SYSTEM_PALETTE,
+                toColorString(seedColor),
+            )
         return builder.build()
     }
 
@@ -237,7 +246,7 @@
         _colorOptions.value =
             mapOf(
                 ColorType.WALLPAPER_COLOR to newWallpaperColorOptions,
-                ColorType.PRESET_COLOR to newBasicColorOptions
+                ColorType.PRESET_COLOR to newBasicColorOptions,
             )
     }
 
diff --git a/src/com/android/customization/picker/color/domain/interactor/ColorPickerInteractor.kt b/src/com/android/customization/picker/color/domain/interactor/ColorPickerInteractor.kt
index aebc6c2..4f779f8 100644
--- a/src/com/android/customization/picker/color/domain/interactor/ColorPickerInteractor.kt
+++ b/src/com/android/customization/picker/color/domain/interactor/ColorPickerInteractor.kt
@@ -60,6 +60,4 @@
             _selectingColorOption.value = null
         }
     }
-
-    fun getCurrentColorOption(): ColorOptionModel = repository.getCurrentColorOption()
 }
diff --git a/src/com/android/customization/picker/color/ui/viewmodel/ColorPickerViewModel.kt b/src/com/android/customization/picker/color/ui/viewmodel/ColorPickerViewModel.kt
index 61a648f..9dba4bb 100644
--- a/src/com/android/customization/picker/color/ui/viewmodel/ColorPickerViewModel.kt
+++ b/src/com/android/customization/picker/color/ui/viewmodel/ColorPickerViewModel.kt
@@ -49,10 +49,9 @@
 
     /** View-models for each color tab. */
     val colorTypeTabs: Flow<Map<ColorType, ColorTypeTabViewModel>> =
-        combine(
-            interactor.colorOptions,
-            selectedColorTypeTabId,
-        ) { colorOptions, selectedColorTypeIdOrNull ->
+        combine(interactor.colorOptions, selectedColorTypeTabId) {
+            colorOptions,
+            selectedColorTypeIdOrNull ->
             colorOptions.keys
                 .mapIndexed { index, colorType ->
                     val isSelected =
@@ -143,8 +142,7 @@
                                                             .sourceForLogging,
                                                         colorOptionModel.colorOption
                                                             .styleForLogging,
-                                                        colorOptionModel.colorOption
-                                                            .seedColorForLogging,
+                                                        colorOptionModel.colorOption.seedColor,
                                                     )
                                                 }
                                             }
@@ -180,7 +178,7 @@
                     min(
                         max(0, COLOR_SECTION_OPTION_SIZE - wallpaperOptions.size),
                         presetOptions.size,
-                    )
+                    ),
                 )
             subOptions + additionalSubOptions
         }
@@ -192,11 +190,7 @@
     ) : ViewModelProvider.Factory {
         override fun <T : ViewModel> create(modelClass: Class<T>): T {
             @Suppress("UNCHECKED_CAST")
-            return ColorPickerViewModel(
-                context = context,
-                interactor = interactor,
-                logger = logger,
-            )
+            return ColorPickerViewModel(context = context, interactor = interactor, logger = logger)
                 as T
         }
     }
diff --git a/src/com/android/wallpaper/customization/ui/binder/ColorsFloatingSheetBinder.kt b/src/com/android/wallpaper/customization/ui/binder/ColorsFloatingSheetBinder.kt
index e2a8cf3..10bedb3 100644
--- a/src/com/android/wallpaper/customization/ui/binder/ColorsFloatingSheetBinder.kt
+++ b/src/com/android/wallpaper/customization/ui/binder/ColorsFloatingSheetBinder.kt
@@ -92,6 +92,17 @@
                         }
                     }
                 }
+
+                launch {
+                    viewModel.previewingColorOption.collect { colorModel ->
+                        if (colorModel != null) {
+                            colorUpdateViewModel.previewColors(
+                                colorModel.colorOption.seedColor,
+                                colorModel.colorOption.style,
+                            )
+                        } else colorUpdateViewModel.resetPreview()
+                    }
+                }
             }
         }
     }
diff --git a/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2.kt b/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2.kt
index fc78ac7..26e7867 100644
--- a/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2.kt
+++ b/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2.kt
@@ -176,7 +176,7 @@
                         logger.logThemeColorApplied(
                             previewingColorOption.colorOption.sourceForLogging,
                             previewingColorOption.colorOption.styleForLogging,
-                            previewingColorOption.colorOption.seedColorForLogging,
+                            previewingColorOption.colorOption.seedColor,
                         )
                     }
                 }
diff --git a/src/com/android/wallpaper/picker/common/preview/ui/binder/ThemePickerWorkspaceCallbackBinder.kt b/src/com/android/wallpaper/picker/common/preview/ui/binder/ThemePickerWorkspaceCallbackBinder.kt
index fd82710..0dc38e8 100644
--- a/src/com/android/wallpaper/picker/common/preview/ui/binder/ThemePickerWorkspaceCallbackBinder.kt
+++ b/src/com/android/wallpaper/picker/common/preview/ui/binder/ThemePickerWorkspaceCallbackBinder.kt
@@ -24,9 +24,7 @@
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
-import com.android.customization.model.color.ColorOptionsProvider
 import com.android.customization.picker.color.data.util.MaterialColorsGenerator
-import com.android.systemui.monet.ColorScheme
 import com.android.systemui.shared.keyguard.shared.model.KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_END
 import com.android.systemui.shared.keyguard.shared.model.KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START
 import com.android.systemui.shared.quickaffordance.shared.model.KeyguardPreviewConstants.KEY_INITIALLY_SELECTED_SLOT_ID
@@ -153,10 +151,7 @@
                                     workspaceCallback.sendMessage(MESSAGE_ID_UPDATE_COLOR, Bundle())
                                     return@collect
                                 }
-                                val seedColor =
-                                    it.colorOption.seedColor
-                                        ?: getSeedColorFromSource(it.colorOption.source)
-                                        ?: return@collect
+                                val seedColor = it.colorOption.seedColor
                                 val (ids, colors) =
                                     materialColorsGenerator.generate(
                                         seedColor,
@@ -176,16 +171,6 @@
         }
     }
 
-    private fun getSeedColorFromSource(source: String?): Int? {
-        return when (source) {
-                ColorOptionsProvider.COLOR_SOURCE_HOME -> WallpaperManager.FLAG_SYSTEM
-                ColorOptionsProvider.COLOR_SOURCE_LOCK -> WallpaperManager.FLAG_LOCK
-                else -> null
-            }
-            ?.let { wallpaperManager.getWallpaperColors(it) }
-            ?.let { ColorScheme.getSeedColor(it) }
-    }
-
     companion object {
         const val MESSAGE_ID_UPDATE_GRID = 7414
         const val KEY_GRID_NAME = "grid_name"
diff --git a/tests/robotests/src/com/android/customization/model/color/ColorCustomizationManagerTest.kt b/tests/robotests/src/com/android/customization/model/color/ColorCustomizationManagerTest.kt
index 0776cc8..98a1973 100644
--- a/tests/robotests/src/com/android/customization/model/color/ColorCustomizationManagerTest.kt
+++ b/tests/robotests/src/com/android/customization/model/color/ColorCustomizationManagerTest.kt
@@ -64,7 +64,7 @@
                 provider,
                 application.contentResolver,
                 mockOM,
-                MoreExecutors.newDirectExecutorService()
+                MoreExecutors.newDirectExecutorService(),
             )
     }
 
@@ -80,7 +80,7 @@
                 OVERLAY_CATEGORY_COLOR to someOtherColor,
                 OVERLAY_COLOR_SOURCE to source,
                 OVERLAY_THEME_STYLE to style.toString(),
-                ColorOption.TIMESTAMP_FIELD to "12345"
+                ColorOption.TIMESTAMP_FIELD to "12345",
             )
         val json = JSONObject(settings).toString()
 
@@ -106,14 +106,16 @@
             getPresetColorOption(index),
             object : CustomizationManager.Callback {
                 override fun onSuccess() {}
+
                 override fun onError(throwable: Throwable?) {}
-            }
+            },
         )
 
         val overlaysJson = JSONObject(manager.storedOverlays)
 
         assertThat(overlaysJson.getString(OVERLAY_COLOR_INDEX)).isEqualTo(value)
     }
+
     @Test
     fun apply_WallpaperColorOption_index() {
         testApplyWallpaperColorOption(1, "1")
@@ -127,8 +129,9 @@
             getWallpaperColorOption(index),
             object : CustomizationManager.Callback {
                 override fun onSuccess() {}
+
                 override fun onError(throwable: Throwable?) {}
-            }
+            },
         )
 
         val overlaysJson = JSONObject(manager.storedOverlays)
@@ -141,10 +144,11 @@
             mapOf("fake_package" to "fake_color"),
             /* isDefault= */ false,
             COLOR_SOURCE_PRESET,
+            12345,
             Style.TONAL_SPOT,
             index,
             ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
-            ColorType.PRESET_COLOR
+            ColorType.PRESET_COLOR,
         )
     }
 
@@ -154,10 +158,11 @@
             mapOf("fake_package" to "fake_color"),
             /* isDefault= */ false,
             COLOR_SOURCE_HOME,
+            12345,
             Style.TONAL_SPOT,
             index,
             ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
-            ColorType.WALLPAPER_COLOR
+            ColorType.WALLPAPER_COLOR,
         )
     }
 
@@ -170,8 +175,9 @@
             getWallpaperColorOption(0),
             object : CustomizationManager.Callback {
                 override fun onSuccess() {}
+
                 override fun onError(throwable: Throwable?) {}
-            }
+            },
         )
 
         val overlaysJson = JSONObject(manager.storedOverlays)
@@ -188,8 +194,9 @@
             getWallpaperColorOption(0),
             object : CustomizationManager.Callback {
                 override fun onSuccess() {}
+
                 override fun onError(throwable: Throwable?) {}
-            }
+            },
         )
 
         val overlaysJson = JSONObject(manager.storedOverlays)
diff --git a/tests/robotests/src/com/android/customization/model/color/ColorOptionTest.kt b/tests/robotests/src/com/android/customization/model/color/ColorOptionTest.kt
index b9156d6..ed04d14 100644
--- a/tests/robotests/src/com/android/customization/model/color/ColorOptionTest.kt
+++ b/tests/robotests/src/com/android/customization/model/color/ColorOptionTest.kt
@@ -15,6 +15,7 @@
  */
 package com.android.customization.model.color
 
+import android.graphics.Color
 import com.android.customization.model.ResourceConstants.OVERLAY_CATEGORY_SYSTEM_PALETTE
 import com.android.customization.model.color.ColorOptionsProvider.COLOR_SOURCE_HOME
 import com.android.customization.model.color.ColorOptionsProvider.COLOR_SOURCE_LOCK
@@ -54,10 +55,11 @@
                 mapOf("fake_package" to "fake_color"),
                 false,
                 source,
+                12345,
                 Style.TONAL_SPOT,
                 /* index= */ 0,
                 ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
-                ColorType.WALLPAPER_COLOR
+                ColorType.WALLPAPER_COLOR,
             )
         assertThat(colorOption.source).isEqualTo(source)
     }
@@ -77,10 +79,11 @@
                 mapOf("fake_package" to "fake_color"),
                 /* isDefault= */ false,
                 "fake_source",
+                12345,
                 style,
                 0,
                 ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
-                ColorType.WALLPAPER_COLOR
+                ColorType.WALLPAPER_COLOR,
             )
         assertThat(colorOption.style).isEqualTo(style)
     }
@@ -100,17 +103,41 @@
                 mapOf("fake_package" to "fake_color"),
                 /* isDefault= */ false,
                 "fake_source",
+                12345,
                 Style.TONAL_SPOT,
                 index,
                 ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
-                ColorType.WALLPAPER_COLOR
+                ColorType.WALLPAPER_COLOR,
             )
         assertThat(colorOption.index).isEqualTo(index)
     }
 
+    @Test
+    fun colorOption_seedColor() {
+        testColorOptionSeed(Color.RED)
+        testColorOptionSeed(Color.WHITE)
+        testColorOptionSeed(Color.BLACK)
+    }
+
+    private fun testColorOptionSeed(seedColor: Int) {
+        val colorOption: ColorOption =
+            ColorOptionImpl(
+                "fake color",
+                mapOf("fake_package" to "fake_color"),
+                /* isDefault= */ false,
+                "fake_source",
+                seedColor,
+                Style.TONAL_SPOT,
+                0,
+                ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
+                ColorType.WALLPAPER_COLOR,
+            )
+        assertThat(colorOption.seedColor).isEqualTo(seedColor)
+    }
+
     private fun setUpWallpaperColorOption(
         isDefault: Boolean,
-        source: String = "some_source"
+        source: String = "some_source",
     ): ColorOptionImpl {
         val overlays =
             if (isDefault) {
@@ -124,10 +151,11 @@
             overlays,
             isDefault,
             source,
+            12345,
             Style.TONAL_SPOT,
             /* index= */ 0,
             ColorOptionImpl.PreviewInfo(intArrayOf(0), intArrayOf(0)),
-            ColorType.WALLPAPER_COLOR
+            ColorType.WALLPAPER_COLOR,
         )
     }
 
diff --git a/tests/robotests/src/com/android/customization/model/picker/color/ui/viewmodel/ColorPickerViewModelTest.kt b/tests/robotests/src/com/android/customization/model/picker/color/ui/viewmodel/ColorPickerViewModelTest.kt
index f5878a4..50602ad 100644
--- a/tests/robotests/src/com/android/customization/model/picker/color/ui/viewmodel/ColorPickerViewModelTest.kt
+++ b/tests/robotests/src/com/android/customization/model/picker/color/ui/viewmodel/ColorPickerViewModelTest.kt
@@ -17,7 +17,6 @@
 package com.android.customization.model.picker.color.ui.viewmodel
 
 import android.content.Context
-import android.graphics.Color
 import android.stats.style.StyleEnums
 import androidx.test.filters.SmallTest
 import androidx.test.platform.app.InstrumentationRegistry
@@ -86,7 +85,7 @@
             ColorPickerViewModel.Factory(
                     context = context,
                     interactor = interactor,
-                    logger = logger
+                    logger = logger,
                 )
                 .create(ColorPickerViewModel::class.java)
 
@@ -105,19 +104,19 @@
 
             assertColorOptionUiState(
                 colorOptions = colorSectionOptions(),
-                selectedColorOptionIndex = 0
+                selectedColorOptionIndex = 0,
             )
 
             selectColorOption(colorSectionOptions, 2)
             assertColorOptionUiState(
                 colorOptions = colorSectionOptions(),
-                selectedColorOptionIndex = 2
+                selectedColorOptionIndex = 2,
             )
 
             selectColorOption(colorSectionOptions, 4)
             assertColorOptionUiState(
                 colorOptions = colorSectionOptions(),
-                selectedColorOptionIndex = 4
+                selectedColorOptionIndex = 4,
             )
         }
 
@@ -129,12 +128,12 @@
                     repository.buildWallpaperOption(
                         ColorOptionsProvider.COLOR_SOURCE_LOCK,
                         Style.EXPRESSIVE,
-                        "121212"
+                        121212,
                     )
                 ),
-                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, "#ABCDEF")),
+                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, -54321)),
                 ColorType.PRESET_COLOR,
-                0
+                0,
             )
 
             val colorTypes = collectLastValue(underTest.colorTypeTabs)
@@ -149,7 +148,7 @@
             assertThat(logger.themeColorSource)
                 .isEqualTo(StyleEnums.COLOR_SOURCE_LOCK_SCREEN_WALLPAPER)
             assertThat(logger.themeColorStyle).isEqualTo(Style.EXPRESSIVE.toString().hashCode())
-            assertThat(logger.themeSeedColor).isEqualTo(Color.parseColor("#121212"))
+            assertThat(logger.themeSeedColor).isEqualTo(121212)
         }
 
     @Test
@@ -160,12 +159,12 @@
                     repository.buildWallpaperOption(
                         ColorOptionsProvider.COLOR_SOURCE_LOCK,
                         Style.EXPRESSIVE,
-                        "121212"
+                        121212,
                     )
                 ),
-                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, "#ABCDEF")),
+                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, -54321)),
                 ColorType.WALLPAPER_COLOR,
-                0
+                0,
             )
 
             val colorTypes = collectLastValue(underTest.colorTypeTabs)
@@ -179,7 +178,7 @@
 
             assertThat(logger.themeColorSource).isEqualTo(StyleEnums.COLOR_SOURCE_PRESET_COLOR)
             assertThat(logger.themeColorStyle).isEqualTo(Style.FRUIT_SALAD.toString().hashCode())
-            assertThat(logger.themeSeedColor).isEqualTo(Color.parseColor("#ABCDEF"))
+            assertThat(logger.themeSeedColor).isEqualTo(-54321)
         }
 
     @Test
@@ -193,7 +192,7 @@
                 colorTypes = colorTypes(),
                 colorOptions = colorOptions(),
                 selectedColorTypeText = "Wallpaper colors",
-                selectedColorOptionIndex = 0
+                selectedColorOptionIndex = 0,
             )
 
             // Select "Basic colors" tab
@@ -202,7 +201,7 @@
                 colorTypes = colorTypes(),
                 colorOptions = colorOptions(),
                 selectedColorTypeText = "Basic colors",
-                selectedColorOptionIndex = -1
+                selectedColorOptionIndex = -1,
             )
 
             // Select a color option
@@ -214,7 +213,7 @@
                 colorTypes = colorTypes(),
                 colorOptions = colorOptions(),
                 selectedColorTypeText = "Wallpaper colors",
-                selectedColorOptionIndex = -1
+                selectedColorOptionIndex = -1,
             )
 
             // Check new option is selected
@@ -223,7 +222,7 @@
                 colorTypes = colorTypes(),
                 colorOptions = colorOptions(),
                 selectedColorTypeText = "Basic colors",
-                selectedColorOptionIndex = 2
+                selectedColorOptionIndex = 2,
             )
         }
 
diff --git a/tests/robotests/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2Test.kt b/tests/robotests/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2Test.kt
index c153de6..a4d0ba0 100644
--- a/tests/robotests/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2Test.kt
+++ b/tests/robotests/src/com/android/wallpaper/customization/ui/viewmodel/ColorPickerViewModel2Test.kt
@@ -17,7 +17,6 @@
 package com.android.wallpaper.customization.ui.viewmodel
 
 import android.content.Context
-import android.graphics.Color
 import android.stats.style.StyleEnums
 import androidx.test.filters.SmallTest
 import androidx.test.platform.app.InstrumentationRegistry
@@ -104,10 +103,10 @@
                     repository.buildWallpaperOption(
                         ColorOptionsProvider.COLOR_SOURCE_LOCK,
                         Style.EXPRESSIVE,
-                        "121212",
+                        121212,
                     )
                 ),
-                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, "#ABCDEF")),
+                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, -54321)),
                 ColorType.PRESET_COLOR,
                 0,
             )
@@ -125,7 +124,7 @@
             assertThat(logger.themeColorSource)
                 .isEqualTo(StyleEnums.COLOR_SOURCE_LOCK_SCREEN_WALLPAPER)
             assertThat(logger.themeColorStyle).isEqualTo(Style.EXPRESSIVE.toString().hashCode())
-            assertThat(logger.themeSeedColor).isEqualTo(Color.parseColor("#121212"))
+            assertThat(logger.themeSeedColor).isEqualTo(121212)
         }
 
     @Test
@@ -136,10 +135,10 @@
                     repository.buildWallpaperOption(
                         ColorOptionsProvider.COLOR_SOURCE_LOCK,
                         Style.EXPRESSIVE,
-                        "121212",
+                        121212,
                     )
                 ),
-                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, "#ABCDEF")),
+                listOf(repository.buildPresetOption(Style.FRUIT_SALAD, -54321)),
                 ColorType.WALLPAPER_COLOR,
                 0,
             )
@@ -156,7 +155,7 @@
 
             assertThat(logger.themeColorSource).isEqualTo(StyleEnums.COLOR_SOURCE_PRESET_COLOR)
             assertThat(logger.themeColorStyle).isEqualTo(Style.FRUIT_SALAD.toString().hashCode())
-            assertThat(logger.themeSeedColor).isEqualTo(Color.parseColor("#ABCDEF"))
+            assertThat(logger.themeSeedColor).isEqualTo(-54321)
         }
 
     @Test