Quoted from Aurich:It's going to take some experimenting. I was using Createx dark blue, light blue, and yellow to get it. Can't give you any ratios or anything, I just do it by eye. But the yellow is the secret to shifting it towards the right color.
And yeah, it's going to dry a little darker, so you have to cheat it a little lighter.
That's what hitting the paint with a hairdryer real quick can help with.