a line pink dress Simple Satin Split Hot Prom Party Dress PSK045 delicate and feminine Women's Orchid A-line Midi Dress

The visual system "fills in" the color of the background (assumed to be behind the blue bars in this case) from where you are looking across the whole background

Material: Satin, Silk, Taffeta, Organza, Chiffon, Lace, Tulle, Double DFY fabric, etc

People see the dress as different colors because of a phenomenon called color constancy

Outer: Polyester 100% Lining: Polyester 100% machine wash Button fastening Round neck Sleeveless Plain Weight: 160 ID: 1000725760 Delivery & Returns Excluding Sundays & Bank Holidays

It is the dress which is example in beauty, but the incredible is that

A Scottish singer, Caitlin McNeill, shared the shot on Tumblr and it was off to the digital races as thought leaders and celebrities from around the globe quickly jumped into the debate