C&T Publishing Notions Color Tool 3rd Edition- Just pick your favorite color then match it to one of the 24 cards from where you can choose a color scheme from 5 color plans. The cards are easy to view, as they are attached in the bottom corner with a plastic "bolt" which allows you to twist open into a color fan. Also includes 2 value finders (Red & Green). With the included HEX formulas even Web designers will find this helpful.