is mark zuckerberg color blind
Mark Zuckerberg is red-green color blind. He reportedly chose blue for the color of Facebook's logo because it is the richest color to his eyes. John Kay of Steppenwolf is also color blind. I'm totally color blind, which means that my world is black and white and gray, he says in a statement on the band's website. Christopher Nolan has a keen eye for cinematic beauty, but the Dark Knight director is red/green color blind.