Update colors.xml

Author: arrase

app/src/main/res/values/colors.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#3fcae9</color>
+    <color name="colorPrimary">#525979</color>
+    <color name="colorPrimaryDark">#43444e</color>
+    <color name="colorAccent">#526579</color>
     <color name="fragment_background">#389ad6</color>
     <color name="gray">#FFDDDDDD</color>
 </resources>