Ada yang pernah kepikiran kenapa kok warna facebook dominan biru?

Ticko Chan wrote:

Ternyata Mark Zuckenberg buta warna merah dan hijau. Sehingga warna yang dapat dilihatnya paling baik adalah warna biru.

The reason Facebook is blue: Zuckerberg is colorblind

According to The New Yorker, Zuckerberg is red-green colorblind, which means the color he can see best is blue. That also happens to be the color that dominates the Facebook website and mobile app.

“Blue is the richest color for me,” he told the magazine. “I can see all of blue.”