Men's Blue Dress Shirts with White Collar Paul Fredrick Ten years ago, a photo of this dress posted on Tumblr went viral , sparking massive debate and it was then confirmed to be black and blue. 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 of how human vision can interpret colors differently under certain The dress' went viral 10 years ago and taught us the science of color