A woman in a striped dress stands from behind in a room with a black and white checkerboard optical illusion creating a tunnel effect, accented by blue abstract shapes. on Craiyon 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 Raven Black A line Wedding Dress Luxurious Designer Claire Pettibone Bob Mackie Says "People Were Horrified" by Cher's 1974 Met Gala Dress