Mechanic Colors

Ok, so, when you get your Mechanic's new skill, you get to choose one of 4 colors - Red, Bue, Green, and Brown (original color). However, using the color-changing chip, you get a random color from a larger palette. So far, I have seen an Aqua color and a Purple. I did some searching around and could not find a complete list of options. Is there a list of colors available somewhere?

I currently have Purple, which looks really cool, but I'd like to somehow find out what all the options are before I settle on this as my final color.

I've had orange, yellow, pink, and lime in KMS.