An image goes viral online and sparks a debate about the true color of the dress. Is it blue and black or white and gold? : r Noticiasatrasadas Mermaid Satin Dark Blue Long Prom Dress Formal Gown Navy Blue Mermaid V neck Off Shoulder Prom Dresses Shimmering Sequin V neck Mermaid Navy Blue Prom Dress. Mermaid Off the Shoulder Sweep Train Satin Prom Dress PG603 US8 Navy blue Sparkly Dark Navy Sequin V neck Mermaid Prom Dress Promfy