Update Telecom settings theme colors to match new Dialer colors.

Bug: 31401043
Change-Id: Ia887a988080d0fdc10b54071973573ec73eb1ba1
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 75b8352..b0bcd3c 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -15,11 +15,11 @@
   -->
 
 <resources>
-    <color name="theme_color">#0288d1</color>
+    <color name="theme_color">#2a56c6</color>
 
     <color name="dialer_settings_actionbar_text_color">#ffffff</color>
     <color name="dialer_settings_actionbar_background_color">@color/theme_color</color>
-    <color name="dialer_settings_color_dark">#0277bd</color>
+    <color name="dialer_settings_color_dark">#1c3aa9</color>
 
     <color name="blocked_numbers_divider_color">#e5e5e5</color>
     <color name="blocked_numbers_butter_bar_color">#f5f5f5</color>