what kind of bulbs does it take an can u put different colors in it

I think most cars have different ones, but the easiest thing to do would be to remove the cluster, take out the bulb, and take it to your local car part store. Most little bulbs like that do come in colors, but it might depend on which type you need. If anything, you can always paint the bulb by going to a hobby store and getting some "glass paint".