What color is the dress? : r opticalillusions Champagne Pretty Sequin Dress with Deep V Neck Glitter Maxi Dress with Sheer Tulle Train Plus Size Size 16 Champagne 10 years since THE DRESS blew up Internet. Two thirds of people saw white and gold. It's an optical illusion caused by weird lighting and an overexposed background. It Is actuallylly blue and black. #thedress Sequined, long, sheer black, short sleeved dress. VIKTORYA ABRAHAM Sheer Glitter Dress PrettyLittleThing USA