If you have the rarest hair color and eye color combination, ... gray, hazel, green, brown, near-black—but scientists believe that they’re all slightly different manifestations of blue eyes or ...

Red is the rarest hair color, but to understand why that’s the case, you need a basic grasp of the science. There’s a lot more to it than the simple traits we learned about in high school biology.

Very deep black-brown eyes are strikingly beautiful and you want a hair color that emphasizes them. "I personally think that dark brown works well, but not black," says Bennett.

As a beauty editor, my finger is perpetually on the pulse — so, naturally, I’ve had my eye on raven black hair for a while. Icy platinum and ’90s-era Pamcore blondes have had their moments ...