I was curious, you know how some characters get special main colors, like Jan(he has the coolest colors) and Haer Dalis. Is there a way you could get them, like being a gnome or something. Please tell me if there's an answer.

AS far as I know there is only the colors you get in the charcter info page to change your clothing. I am not to sure if there is one through SK.

You can change your colors in a variety of ways. First and easiest, is like Mack_attack said in the program. Next, you could use shadow keeper. The advantage of SK is that you have access to colors you can't get in game; like Jan and Haer'Dalis' colors. Third, and most troublesome is to make an item that your character can use, with the options in item maker programs, you could have the item itself change your color. so in essence, whenever you wear or use the item your colors would change.

Be careful when using Shadowkeeper though...
There is an option to change your colours there (lots of cool colours) but when I edited my game, it crashed on load. As long as you use backup copies, that doesn't matter, but it possibly will stop you from changing the colours. Try to edit one at a time.