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 perception Sherri Hill 57652 Dress Sherri Hill Dresses Formal Approach 12 Peacock Why is it so hard for people to see black and blue?' Salvation Army uses 'The Dress' to talk about domestic abuse Orange County Register Navy Blue Long Prom Dress with Gold Sequins PromGirl Navy Gold 6 ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive