Understading colors in Android! (6 chars)

http://stackoverflow.com/questions/5445085/understading-colors-in-android-6-chars

If you provide 6 hex digits, that means RGB (2 hex digits for each value of red, green and blue).

If you provide 8 hex digits, it's an ARGB (2 hex digits for each value of alpha, red, green and blue respectively).