I thought it might be useful to have the RGB values for some of the colors in Audulus: green (knobs,LEDs etc.): r:31 g:239 b:128 red (input) : r:212 g:20 b:90 blue (output) : r:0 g:133 b:222 gray (frames) : r:91 g:147 b:159
Great stuff! I actually made a swatch for my self when playing around with svg's in Illustrator. Can be loaded in photoshop as well. It has a couple more colors, like text, background and the lightblue color when a knob is wired.