various ways in ColorSchemer software.
There are some repeat colors here, but not many. I find it very useful. I make a separate layer in the electronic file, and number them for creating palettes in my software programs. Full download-able .jpg of this chart is available here: http://www.flickr.com/photos/harrietlr/4146976209/ Tunic mock up in collaboration with Maryyx, using her design: "liquid-orange-lw-large"