[Faltzer]

In my honest opinion, I think that you should just use <span> for this, regardless of them being the "same thing". I also prefer giving users a link to a site that provides HEX color codes. In addition, having in a drop-down the font weight (bold, italic). Basically, giving the user control while not giving him too much. Plus, he/she provides his/her own font.

Also, TCE_Killa, wouldn't colored usernames confuse people? o_o;