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 TheDress one year on eight things we learned from the viral phenomenon Social media The Guardian Picture Of Viral Blue And Black Dress Also Shows White And Gold, And Twitter Is Arguing Over It Again Evie Magazine 73: The Great Black Dress Audit of 2025 by Zoe Suen Black Sequins Dresses