Color Wheel Co.
Ultimate 3-in-1 Color Tool
Create eye-pleasing color combinations with this indispensable tool for making confident color choices. Based on the Ives color wheel, this color guide helps you choose or match colors with complete accuracy. It includes 24 color cards with hundreds of individual numbered swatches, including tints and tones, plus two value finders (red and green) for determining contrast without the distraction of color.