ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive How Does Your State Sales Tax See That Blue and Black (or White and Gold) Dress? 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 Is This Dress White and Gold or Blue and Black TikTok