Michael H. Day

Rainbow yarn is yarn featuring multiple colors arranged in a sequence or repeated color pattern. In the US, rainbow yarn is available in different fibers, weights, textures, and color combinations for knitting, crocheting, weaving, and other textile crafts. Its colors may appear as distinct sections, gradual transitions, or variegated patterns, depending on the dyeing and manufacturing process. Rainbow yarn can be made from materials such as wool, cotton, acrylic, alpaca, or blended fibers. The yarn’s weight, fiber content, yardage, and texture influence how it performs in different projects. Care requirements vary according to the fiber and dyeing method used.