Ultimate 3 in 1 Color Tool

C&T Publishing-Ultimate 3-in-1 Color Tool. It's as easy as 1, 2, 3! One: Start with your desired color card. Two: Choose one of the color scheme options. 3: Find the corresponding companion color cards to create the perfect color combination. Includes CMYK and RGB formulas, plus Hex numbers for website design. Ideal for anyone who uses color in their work: quilters, sewists, needleworkers, artists, crafters, graphic designers, web designers, illustrators, architects, interior designers, gardeners, floral designers and wedding planners. Based on the Ives Color Wheel. 24 double-sided color cards, 3.25X8 inches each. Author: Joen Wolfrom. Made in USA.