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 A Line V Neck Lilac Gold Lace Floral Long Prom Dresses, Purple Gold La morievent Blue and black or white and gold? Dress debate turns 10 years old DQ 4332 Glitter Pattern Off the Shoulder Fit & Flare Prom Gown with Sheer Boned Bodice & Leg Slit XS GOLD