I usually just put the characters in my autoexec.cfg in mose quake3 game engines.
You can build some here with this java color name maker
http://www.rancidmeat.com/funnames/index.html
also a funname editor you can grab here
http://www.fileplanet.com/files/50000/53035.shtml
there are others, or google console commands and there is a list normally of color associations.
^3NyX^1|^4RANSOM
Thats my name in quake3 arena, same game engine, so it should work for you too.
Goodluck
RANSOM