I just wanted to throw it out there that my company, MyPerfectColor, custom makes spray paint. We have a huge library of pigments including a wide range of colors, metallics, pearlescents, fluorescents, and transparents, and we can make just about anything. We recently added a wide range of new metallics and pearlescents as well. I love tinkering with new finishes, especially the metallics and pearlescents, so if there is something you can't find, we can probably help. We likely already have something similar and if not, we could create it for you. We can even custom match existing finishes. We did that for a Nasa Engineer who wanted us to recreate the NASA Mission Control Blue Paint where we matched an actual part from Mission Control (btw the color is more green than blue which is a head scratcher . Interesting aside, we've made paint for Space X, Blue Origin, and the Kennedy Space Center.