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 science behind 'the dress' What colour is this dress? Tumblr photo could actually break the internet The colour constancy explanation for #thedress. The image formed on the Download Scientific Diagram The dress: Celebrities join the white and gold or blue and black debate Daily Mail Online