Make a Group's Color Overlay Over Others'

Hello, I was wondering how would it be possible for a member to be in two groups and make the second group's color, be the one for the user to show? 

Like, in the forum I am in, some members would be in 3 or more groups but only the color of their first group would show over their username. But once they're in the "Contest Winners", "Moderators", or "Administrators" group, their usernames somehow become colored same color as the "Contest Winners". I have created a new group and transferred some members unto it, but the group color didn't overlay over their usernames and their usernames remained the color of their old groups'. How can I make the function that is in "Contest Winners", "Moderators", and "Administrators" group happen again for the new group I created?

Forum URL: http://believeinwinx.forum-motion.com/

It depends on the "order" of the usergroups you're in. See like how you have your usergroups: Administrators, Super Moderators, Moderating Team,  RP Moderators, Contest Winners, and so forth. The Admins color would overrule every single one cause its first. If you had another member in both the Super Moderators group and the Contest Winners group, their color will remain from the Super Moderators group because it's before the Contest Winners group. Does that make sense?

Oooooooooooooooooooooooooooooooooooooooooooh~~~ I suspected that too but never really tried. Okay thanks for the information, I guess this topic is solved now.

You're so welcome!

@Derri