US woman finds 2015 viral optical illusion dress US woman finds optical illusion dress that became viral sensation in 2015 at a yard sale India Today Jovani 4062 Black and White Long Sleeve Dress Jovani The Science Behind the Black and Blue (or White and Gold) 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 Chassidy Bell Sleeve Shirt Dress Hemline Woodway