The Science Behind the Dress Illusion Eyepic Eye Care 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 What the Blue Black White Gold Dress Tells Us About How We View Color Jerry's Artarama Eleven years ago, a single photo posted on Tumblr sparked one of the biggest internet debates of all time. The dress instantly divided the world, some swore it was white and gold, Karol G Wears Sheer Gown Covered in Crystals at Billboard's Women in Music Awards