Use Hex Color Instead Of Using R,G,B & A, Variables

[Desoroxxx]

Great Job!

I will just clean the conversion from R,G,B,A to Hex and vice versa by putting it in a Util class, to make it cleaner and faster and it will be ready.

Thanks!

[Desoroxxx]

Use Hex colors for variables instead of three separate R, G, B