Seridie Silk Slip Dress in Black L'AGENCE Bridal Dresses Over The Moon Black And Gold Dress Macy's You Can Now Buy 'The Dress' In Either Blue And Black Or White And Gold 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 Black Tie vs White Tie Evening Dresses: Style Guide