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 What Color is The DRESS? Optical Illusion Explained YouTube Remember The Dress? The viral blue and black dress was seen as white and gold by thousands of people. As it turns out, the photo that broke the internet 10 years ago 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