Memezar 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 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 The dress that divided the internet IS blue and black Daily Mail Online Black Blue Modern Qipao Yandan_Hanfu Zendaya's Sheer Midnight Blue Gown Has Strategically Placed String Kaitlan Collins Has Had Some Gorgeous Black Dress Moments