Contact color tweak

bug: 17430677
Change-Id: I4b7759e9fb9360b7b5350596c3ab906119052b66
diff --git a/res-common/values/colors.xml b/res-common/values/colors.xml
index 063d0b6..aafff75 100644
--- a/res-common/values/colors.xml
+++ b/res-common/values/colors.xml
@@ -148,6 +148,6 @@
     <color name="search_shortcut_icon_color">#f8f8f8</color>
 
     <!-- Color of the background of the contact detail and editor pages -->
-    <color name="background_primary">#ececec</color>
+    <color name="background_primary">#e3e3e3</color>
     <color name="contact_all_list_background_color">#FFFFFF</color>
 </resources>