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 Zapakasa Women Sparkly Gold Sequin Long Prom Dress with Cape Off the Shoulder Mermaid Ruffled Holiday Party Dress ASHLEYlauren Style 12217 Fully Beaded Dress with Lace Up Back Gold Rhinestone Drape Midi Dress self portrait US Sequin Square Neck Fitted Maxi Dress in Gold The Blue Black White Gold Dress Controversy: No One Is Right Psychology Today