Here Is Proof That #TheDress is Black and Blue 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 I've been thinking about "the dress" for 10 years. Here's what I've learned. The Dress Illusion WHITE & GOLD BLUE & BLACK YouTube 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 Why Did We See The Dress Differently? The Answer Lies in the Shadows, Neuroscience Research Finds