Hello - I am sure this question has been asked before, but I need to ask it again anyway. I am wondering about the RGB and CMYK values that are give by Pantone in their “Color Bridge” book and elsewhere. It has the Solid swatch and a CMYK process swatch. Under those swatches are RGB and CMYK values. I fully understand the differences between the solid and process colors, but I am a little unclear as to WHICH RGB and CMYK those numbers are referring. Why would those numbers not be given in L*a*b? I did see in the first few pages of the Pantone book that sRGB was referenced, and I am assuming that when Pantone gives RGB numbers, at least in the book that I am referencing, that those numbers relate to sRGB - maybe I am answering my own question there. I did also read that the CMYK “screen tint” percentages were given. How do those numbers relate to a CMYK file that I could use in Photoshop? If I create a new Photoshop file in sRGB, Adobe RGB (1998), and ColorMatch and fill each those with the numbers called out, I get three images with very different color appearances. I also did the same thing with three different CMYK files. I was using Pantone Red 032C for my test. RGB values in the book were R-237 G-41 B-57. I also understand that each RGB and CMYK is going to have their own gamut and “flavor”, but my question is, which one is right? Thanks for the help. Mark Franzen mfranzen3@wi.rr.com