I have no clue where this idea came to me, but i think it could work. Rainbow magick, using the different colors of the rainbow to represent 7 main attributes. Not like working with rainbows themselves. Here is what I'm thinking:
Anyway, I was hoping that you people could help me find out the two other undecided colors. It's not like color magick, because it uses only these colors and each have one set meaning. There is more to it really, but it's a work in progress.