I agree, that might be useful. I'd just point out that the typical PMS chips that most of us are familiar with are those that are used to mix printing inks, and Pantone even provides *close matches* to approximate them using CMYK (4-color process) builds, as they would appear on coated and uncoated stock (paper). But Pantone also makes chips for *paint* and these are far less well-known or used outside of the interior design world, but would be more appropriate for spec'ing...paint. In either case, it will probably require somebody with a good eye for color to just make a visual match anyway.