I myself am at the same point you are now with my build. I had selected the paint I wanted to use and had a test panel sprayed. I took this test panel to the powder coater who attempted to match my paint selection. As it turned out the powder coat was close but the powder coat color had much more"POP" to it! Consequently I went to PPG and they have refined my original paint selection so it almost perfectly matches my powder coating for my frame and this new look is KILLER. This is what I've done and maybe it will be of some help to you? Good luck