I think if you re-donate you can have a Red name + VIP bar.
Or just ask Nomie really nicely
xD
Yellow... It doesn't look attractive :/
Snake... We are through until you get a red name.
Edit:
The only ones Yellow looks good on are G3, Kane, and Insane.
Cause I have only seen them with Yellow names.
I think I saw Kane with a green name before though. xD