Imagine seeing someone with odd-colored eyes: blue on one side, brown on the other ... Heterochromia is a variation in iris pigmentation that causes the eyes to have different colors (odd eyes), ...

If that sounds like a lot, consider that between 70% and 80% of people, or about 6.4 billion people, have brown eyes—by far the most common eye color on the planet.

Blue eyes have small amounts of melanin while brown eyes are rich in melanin. Iris color may not stay constant throughout a person’s life. For example, many babies are born with blue eyes that ...

According to a 2020 study, 79% people worldwide have brown eyes, making brown the most common eye color. It may also be one of the oldest eye colors in humans. Around 10,000 years ago, everyone on ...

"Brown eye color is thought to be dominant to blue eye color, similar to the mixing of paint," she said. ... Eye colors can be many different shades, the Cleveland Clinic notes. Here are a few.

Most babies are born with blue eyes, but that eye color may not last long. During the first year of your baby’s life, you’ll see their eyes reveal a unique shade. Here’s what you need to ...

It's a trick question. | Lenstore. This is because there are actually only five different colors: one for every column. In other words, the three eyes directly below the brown eye in the top row ...

Green is also the rarest eye color in America. A 2014 survey by the Academy found that 45 percent of Americans had brown eyes, 27 percent had blue eyes, 18 percent had hazel eyes and nine percent ...