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 How I Flipped My Brain's View of the Black and Blue Dress Jeff Greenhouse The Dress Debate: Black & Blue or White & Gold? The world's most famous optical illusion turns 10 years old Creative Bloq Baby Blue Gold Princess Quinceaera Dress Same As Photo Custom Size TheDress couple: 'we were completely left out from the story' BBC News