Knee Length Backless Royal Blue Satin Homecoming Dress With Appliques US16 Custom Color White and gold or blue and black what colour is the dress? An eyewitness gives a definitive answer The Independent The Independent The Science Behind the Dress The New York Times Off Shoulder Short Party Dress with Sweetheart Bodice Light Blue Large The Infamous White and Gold Dress Turns 10 Today 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