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 Redefine Style Mini Dress Black Size XL from Hello Molly Time and Tru Cotton Double Cloth Sleeveless Shift Dress, Knee Length, Pockets Walmart.com COS Women's Waisted Midi Dress in Black Cotton Size: Large