Changes background color for Contacts and QuickContact

bug: 17379653
Change-Id: Ib7a26eb40fd282dfbc38bd2027b71d6b945e2966
diff --git a/res-common/values/colors.xml b/res-common/values/colors.xml
index d9dcf15..063d0b6 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">#f5f5f5</color>
+    <color name="background_primary">#ececec</color>
     <color name="contact_all_list_background_color">#FFFFFF</color>
 </resources>