تماشای ویدئو Customize color for your app for Material Theme using Android Studio از آی-ویدئو
This video show how to do create/edit values/colors.xml and values-v21/styles.xml in Android Studio, to customize color for your app, for Material Theme.
http://android-er.blogspot.com/2015/09/customize-color-for-your-app-for.html