Add adaptive dogfood icon and fix the icon background color
am: 6d2e4427eb

Change-Id: I1182b2e46bb50313ae61c8307c54f7a4e2b6192c
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 1dca4f4..1aa84c6 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -15,7 +15,7 @@
 -->
 <resources>
     <!-- Adaptive icon background layer color -->
-    <color name="ic_contacts_launcher_background">#3F51B5</color>
+    <color name="ic_contacts_launcher_background">#2458CA</color>
 
     <!-- 87% black -->
     <color name="quantum_black_text">#dd000000</color>