Color matching is a manual process. In order to make a color repeatable in the future, a small batch has to be turned into a larger batch to test pigment ratios. You can always call Kenny at 801-404-0280 and ask him to make an unrepeatbale color. What that means is that he will tweak an existing color which is not closely repeatbale in the future. Keep in mind that this is a very exxpensive favor so please try and choose from our 36 COLORS.