Dress colour mystery solved? Expert says we're ALL RIGHT and here's why The Mirror 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 Eleven years ago, a single photo posted on Tumblr sparked one of the biggest internet debates of all time. The dress instantly divided the world, some swore it was white and gold, Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian White Gold Dress or Blue Black Dress??? Reaching People for Jesus: help and encouragement