so we know the dress was black and blue BUT that's not what i'm here to discuss : r opticalillusions Here's why people saw the dress differently. Long Gold Sequin Off Shoulder Bodycon Maxi Evening Dress for Women from Dhgate Runway Dresses price 21.04 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 The Science of Why No One Agrees on the Color of This Dress WIRED