Since we get more and more questions what the color codes are I thought I will post them here.
They work just like in any other CoD. Put them into your name and all text behind them will have the color.
^0 -> Black
^1 -> Red
^2 -> Green
^3 -> Yellow
^4 -> Blue
^5 -> Cyan
^6 -> Pink
^7 -> White
This post is also available over at awog.at.