iridescent Antonyms

black homochromatic colourless black as a dog's guts unicolor dark as night uncolored unfluctuating unpatterned appearing to have one color one-color as black as a dog's guts as black as midnight as dark as night black and white plain cloudy colorless dark darkened darkish fixed homochromous mono monochromatic monochrome monochromic monotone monotonous black as midnight