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 The colour constancy explanation for #thedress. The image formed on the Download Scientific Diagram Plus Size Long Off Shoulder Floral Wedding Gown Black White 18 Divine Apparel DN12341W Plus Size Long Sleeve Printed Cocktail Dress ZAPAKASA Women Black and White Plus Size One Shoulder Long Black Tie Dress with 3D Flowers Mermaid Ruffled Formal Dress 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