ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive 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 Toddler Alice in Wonderland Costume Spirithalloween.com Alice in Wonderland Dress Pure Magic The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times In Wonder World 3 Piece Costume Set Blue combo Fashion Nova