This Might Explain Why That Dress Looks Blue And Black, And White And Gold Royal Blue and Purple Rococo Ball Gown with Victorian Collar Vintage WonderlandByLilian And Black White And Gold Color Of The Dress Blue Or Gold The World's Most Famous The dress was a 2015 online viral phenomenon centred on a photograph of a dress. Viewers disagreed on whether the dress was blue and black, or white and gold : r wikipedia I've been thinking about "the dress" for 10 years. Here's what I've learned. ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive