Hazel. This color is a combination of brown and green. In the United States, about 18% of people have hazel eyes. ... Stevens said there still is much to be learned about the genetics of eye color.

Wong says "hazel eyes are thought to be the most complex and varied eye color," in another Instagram video post shared in December. This is down to their color being a mix of gold, brown and green.

Experts weigh in on the rarest eye color in the world—and the genetics behind it. ... In Brisbane, Australia, for instance, the breakdown of eye color is 25% brown, 25% green-hazel and 50% blue.

What color eyes will your baby have? PhotoAlto / Ale Ventura Collection / Getty Images Medically reviewed by Bryan M. Wolynski, OD Eye color is a complex genetic trait determined by pairings of ...

Discover how the genetics behind your eye color connects to various health conditions, from melanoma risk to pain tolerance—what your eye shade reveals.

The second-rarest eye color is hazel, a mixture of brown and green with golden flecks. About 18% of Americans have hazel eyes, compared with about 5% of the world's population.

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.

A newborn's eye color is usually related to their skin tone. White babies tend to be born with blue or sometimes gray eyes. Black, Hispanic, and Asian babies commonly have brown or black eyes.

Eye color isn’t fixed at birth. Instead, the shade can change through biological processes that involve melanin, sun exposure, and genetics, said Dr. Rebecca Chasnovitz, an associate professor ...

Exactly how is a person's eye color determined? It depends on the amount, type and distribution of melanin, or pigment, in the iris of the eye, a genetics expert reveals — and more.