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 10 years ago, a simple photograph of a dress sparked a global debate unlike anything seen online before. Posted in 2015, the image caused people to argue intensely over whether the dress TheDress one year on eight things we learned from the viral phenomenon Social media The Guardian Why nobody could agree on the color of that dress on X