Colors Dress 3921 Long Sheath Dress Illusion Front Cutout, High Slit, Strapless, Beaded, Back Zipper Closure, Sweep Train 0 Light Blue Look closely the highlighted sections of these dresses are the same colour The science behind the dress colour illusion Internet The Guardian The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times The Dress Strikes Back: A New Viral Optical Illusion Emerges Observer