Shop White Dresses Mini, Midi & Maxi Dresses Princess Polly 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 Roberta Di Camerino Trompe Blue, White, & Black Check Maxi Dress Missoni Sleeveless Mini Dress Blue FARFETCH AZ 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