Debates rage over color of dress photographed in rare light 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 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 Dress colour mystery solved? Expert says we're ALL RIGHT and here's why Irish Mirror