Neuroscientists Explain Discrepancy Behind "The Dress" Illusion Oscar de la Renta trunk show at Saks Oscar de la Renta Fall 1996 Ready To Wear Collection Runway Show News Photo Getty Images The dress 10 years later: Is viral dress black and blue or white and gold? abc10.com 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 Black and Blue or Gold and White? The truth behind the dress