User blog:Nitasu987/Tribe Color Help

Hi, I'm new to making fanons and just have a question. How do I change the tribe color boxes? If you go to my page, http://survivorfanon.wikia.com/wiki/Survivor:_Congo_-_One_World?

you can see that the tribe colors don't match up. I wanted Duma to be yellow and Vifaru to be blue.

Your help and guidance is much appreciated; I love reading lots of fanons! :P

-Nitasu987