ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Viral Blue and Black or White and Gold dress marks 10 years The actual dress was black and blue. The confusion came from how lighting and color perception tricked people's brains, making some see it as white and gold. It became a viral example The Dress That Broke the Internet: Black and Blue or White and Gold? How "The Dress" Became an Illusion Unlike Any Other Scientific American