3-in-1 Color Tool
Joen Wolfrom
This expanded color wheel shows 24 color families with examples of saturated hues, tints, shades, and tones. Flip the hue card over to find complements, triads, and analogous relationships. This tool changed my understanding of color! (And if you happen to run across her out-of-print book Color Play, be sure to pick it up, too.)