ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive 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 Is This Dress Gold or Blue? Understanding Color Perception TIL that the 2015 Internet phenomenon "The Dress" revealed differences in human colour perception, which have been the subject of ongoing scientific investigations into neuroscience and vision science : r todayilearned