Comment 6 for bug 1325748

I think the epoxy color is better now, I don't know which one is the better. I will let Wayne (or others) decide that. But I would like a more powerfull green color on the resulting solder mask over the epoxy, like the old one if possible.

But maybe the epoxy color should be a bit more yellow'ish, see this PCB, http://m.eet.com/media/1169881/design_femtoampere_circuits_part_3_fig6.jpg

I would suggest something like this, for that epoxy.
const double lum = 0.6/255.0;
glColor4f( 170.0*lum, 158.0*lum, 46.0*lum, aTransparency );