Original Optical Illusion Yellow White And Gold And Black And Blue Dress Is This Dress Blue Day to Night Dresses L'AGENCE Is the dress blue or gold? The phenomenon originated in a photograph of a dress posted on Facebook in 2015. The dress was black and blue, but the conditions of the photograph How "The Dress" Became an Illusion Unlike Any Other Scientific American 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