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 of viral internet fame. Actual colour black and blue on the Download Scientific Diagram The science behind 'the dress' The colour constancy explanation for #thedress. The image formed on the Download Scientific Diagram Science of the Blue and Black White and Gold Dress Business Insider Remember when the internet went absolutely nuts on the colour of a dress? The dress was blue and black. The original viral poster, Caitlin McNeill, later said it was a black and blue dress