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 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 Ladies White Oranges Cotton Dress with Flared Skirt Size: XXL H&M 18,643 Dress White Gold Blue Black Stock Vectors and Vector Art Shutterstock The Science of Why No One Agrees on the Color of This Dress WIRED Vedolay Mini Dress Girls Lace Bridesmaid Dress Flower Kid Wedding Ball Gown Toddler Princess Pageant Evening Dresses,B Black 7 8 Years Walmart.com