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 How "The Dress" Became an Illusion Unlike Any Other Scientific American 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 Ruffled Off shoulder Sweetheart Blue Tulle Prom Dress Xdressy