seta clanName "^^66"
Double 6 is Colour

00 =Black
11=Red
22=green
33=yellow
44=blue
55=cyan
66=magenta
77=white
Actually its not possible to keep your Clantag

And at least^^ The source-forum said:
Beware, I once accidentally changed my tags to "red" and everyone on both teams started shooting at me. This was obviously due to the fact that my tags were red for both the enemy and my team (who thought I too was the enemy). Hilarity ensued.

but whisper...with green they dont