White Gold Or Blue Black? Twitter's Divided Again But Not Over A Dress Viral Blue and Black or White and Gold dress marks 10 years The dress was black and blue, but the conditions of the photograph caused many to perceive it as white and gold, creating debate. Within a week, more than ten million tweets had The Dress Phenomenon, Explained via Color Theory #learntopaint #painting YouTube The Dress: White and Gold or Blue and Black? TikTok Optical illusion renews blue and black dress debate nine years on Express.co.uk