What color is the dress? Why do some people see blue and black and some people see gold and white when looking at a single image of a dress? : r askscience Beaded Gold Lace Glitter Black Long Train Prom Dress Lunss In 2015, a photograph of a dress went viral, dividing viewers over whether its colors were blue and black or white and gold. This optical illusion highlighted differences in human color perception The science behind the dress colour illusion Internet The Guardian White and gold What do you see: A gold and white dress or as a blue and black? This image clearly shows a dress with stripes. The wavelengths and lighting are unusual in that they