I have a soft spot in my heart for this one. http://colors.napcsweb.com/colorschemer/ http://colors.napcsweb.com/colorschemer/ There are several schemes to ch

I have a soft spot in my heart for this one. http://colors.napcsweb.com/colorschemer/ http://colors.napcsweb.com/colorschemer/ There are several schemes to choose from (complimentary, contrasting, triadic, etc) and knobs to adjust. You get 5 colors to look at next to each other and 18 along the same lines that go together. The input is in HSV/RGB and every output color comes in hex.