Famous Most Common Eye Color With Red Hair Ideas. Web red hair occurs naturally in one to two percent of the human population, while just 17 percent of the world's population has blue eyes. Those people with no black eumelanin and only a small measure of brown eumelanin have blonde hair.

Similarly, happy color free digital coloring app review. (hairsentry) around 11% of the world’s population has light brown hair. Web red hair and dark blue eyes.