(a.) of two colors.

bicolor colorful colory crazy daedal dichromatic divers-colored harlequin kaleidoscopic many-colored medley motley multicolor multicolored multicolorous parti-color parti-colored polychromatic polychrome polychromic prismal shot shot through spectral thunder and lightning trichromatic trichromic tricolor tricolored two-tone varicolored variegated versicolor versicolored