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 This explains how the blue black white gold dress illusion was possible. But it doesn't explain why some people saw it one way and some saw it the other, and no one seemed to see Thedress: 'It's been quite stressful having to deal with it we had a falling out' Internet The Guardian Off white dress with gold inlay Cyberpunk Wiki Fandom Beige Polka Dot Charmeuse Long Sleeve V Neck Midi Dress Mac Duggal Cream Black US 14 The dress' went viral 10 years ago and taught us the science of color