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 May Queen LK267 Long Ballgown Dress Sequin, Bead, Boning, Illusion, Glitter, Mid Open Back, Lace Up, Cathedral Train 4 Black Gold Shop May Blue and black or white and gold? A decade later, it turns out the ultra viral optical illusion dress was also a boon to scientific advancement. See link below The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times The dress' went viral 10 years ago and taught us the science of color Black Gold Bridesmaid Dresses, Illusion Top Wedding From Lovemydress, $122.55 DHgate.Com