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 Blue Graduation Dresses Light, Royal & Navy Blue Styles Altar'd State How to see the dress as Blue and Black GIF Imgur Blue Graduation Dress Guide: Best Styles & Shades Adrianna Papell 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 Black and Blue Dress Proof or is it really black and blue?? GIF Imgur