Working on getting a new set of color wheels made that will be close to the Paulson colors. Many of the vibrant color are just not possible with the CMYK printing process. Special inks and print heads are needed too. These are very costly I am told, so many do not use them. All I can do is just find the closest color.
Since the colors will print a little different on ceramics vs paper, I'm going to get 3 shades lighter and 2 darker for each color. 6 shades per color, two colors per wheel. Will probably be a 45 chip set.
I'll post up the color codes in the Resource section when I'm done. Could be a helpful starting point for prototypes if you wanted to get custom ceramics made.
Thanks to @David O for lending me his color sample set.