If you have the rarest hair color and eye color combination, you're one in a million—or more! Here's the pair that makes you a rarity.

Did you know some people have red eyes? How about violet? We spoke to an optometrist to learn how rare some eye colors are ...

What determines the shade of your peepers? Experts weigh in on the rarest eye color in the world—and the genetics behind it.

Grey eyes make up about 3 percent of the world's population—the second rarest eye color. There are also rare cases of violet and red-colored eyes. What Determines Eye Color? Your eye color is ...

There are four main eye colors in the human population. The percentage of people with each varies across America and worldwide.

Dr. Rupa Wong unpacks the intricacies behind different eye colors, including the rarest eye color in the world.

Only about 2% of the world’s population has the rarest eye color in the world, which one is it? Veuer’s Maria Mercedes Galuppo has the story.

Ever wondered what the most common eye colors are? Well, they might not be exactly what you expected them to be.

Blond hair and blue eyes are a common classic, as are brown hair and brown eyes. But, what’s the rarest combination of hair color and eye color to see together?

What Is the Rarest Eye Color? Drum roll, please! The rarest eye color is green. Out of the conventional eye colors we'd think of—brown, blue, hazel and green—green is the rarest of the four.