Plus Size Lillian Embroidered Cocktail Dress What Color is The DRESS? Optical Illusion Explained YouTube Baltic Born Womens Joni Satin Midi Dress Blue Multi Size: Medium 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 10 years ago, a simple photograph of a dress sparked a global debate unlike anything seen online before. Posted in 2015, the image caused people to argue intensely over whether the dress The Science of Why No One Agrees on the Color of This Dress WIRED