Cyclamen Detailed Wool Tweed Dress ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive That Dress is Blue and Yellow! The Science Behind the Dress The New York Times 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 The dress was a viral online phenomenon in 2015, centered on a photograph of a dress that people disagreed on whether it was blue and black or white and gold. Within a