Why is it so hard for people to see black and blue?' Salvation Army uses 'The Dress' to talk about domestic abuse Orange County Register 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 Color Of 'The Dress' Debate: White & Gold Or Blue & Black Twitter Decides Hollywood Life The Dress white & gold or blue & black? Everything else Quarter To Three Forums Is This Dress Blue And Black Or White And Gold? Here's What The Experts Say This explains how the blue black white gold dress illusion was possible. But it doesn't explain why some people saw it one way and some saw it the other, and no one seemed to see