Brown and hazel eyes are often put into the same category. In certain types of light, especially low light, hazel eyes can appear to be light brown. However, hazel eyes are far more diverse compared to brown eyes. When eyes are hazel, they are brown mixed with amber and green.
Hazel eyes are usually a combination of brown, green, and gold, although they can appear to look like any of those colors at a distance. Hazel often means that the inside of an individual's iris is a different color than the outer rim, giving their eyes a bright, vibrant, multicolored appearance.
As you can see, it is possible to have brown eyes and have a B and a b version of the BEY2 gene. Or green eyes and have a G and a b version of GEY. These people are carriers for blue eyes. OK, so to have hazel eyes you need a G from the GEY gene and an M from our modifier gene.
Brown is dominant over green, so if you have a B version of gene 1 and a G version of gene 2, you will have brown eyes.
Hazel eyes are due to a combination of Rayleigh scattering and a moderate amount of melanin in the iris' anterior border layer. Hazel eyes often appear to shift in color from a brown to a green. Although hazel mostly consists of brown and green, the dominant color in the eye can either be brown/gold or green.
Advantages of Hazel Eyes
The levels of melanin in hazel eyes may offer some benefits to the brain. People with hazel eyes appear to be less likely to have nerve damage from environmental noise than people with blue eyes. There are some beliefs that people with hazel eyes tend to have a more positive outlook on things.
We learn that brown eye color is dominant, while blue eyes are recessive. By this logic, two blue-eyed parents couldn't have a child with light brown eyes, much less a child with hazel or even the more mysterious grey eyes. Turns out, many factors determine human eye color, including mutation and light. What is this?
In most people, the answer is no. Eye color fully matures in infancy and remains the same for life. But in a small percentage of adults, eye color can naturally become either noticeably darker or lighter with age. What determines eye color is the pigment melanin.
Hazel eyes mostly consist of shades of brown and green. Much like gray eyes, hazel eyes may appear to “change color” from green to light brown to gold.
Hazel eyes are sometimes mistaken for green or brown eyes. They are not as rare as green eyes, but are rarer than blue eyes. Only about 5 percent of the population worldwide has the hazel eye genetic mutation.
People often confuse hazel with brown eyes because of the nearly similar hues. Although rare, hazel eyes have the second-highest concentration of melanin, making them appear light brown in some environments.
Hazel eyes are more common in North Africa, the Middle East, and Brazil, as well as in people of Spanish heritage.
If your eye color is Hazel, then your eye color personality reveals that you are imaginative, determined, adventurous, and open to trying new things.
Hazel eyes play a delicate game of limbo between brown and blue, having less pigment than brown and more than blue. Eye color can change through the years as amount of pigment in the eyes differs based on genetics.
Hazel and amber eyes can both be found in about 5 percent of the worldwide population. Hazel eyes are generally light or yellowish-brown with flecks of gold, green and brown in the center.
Lighter-colored eyes have less pigment to protect against sun damage and UV radiation compared to darker-colored eyes. This means that people with green, hazel, or blue eyes are more sensitive to light and more susceptible to UV damage.
Hazel eyes have less melanin than brown eyes but more than green eyes. Blue eyes have the least amount of melanin and reflect the most light. Because you inherit genes from your parents, your eyes will likely be similar in color to their eye colors.
Hazel eyes have flecks of gold, green, and brown, so it's best to complement them with warm-toned blondes, browns, and reds if you really want your eye color to stand out. If your hazel eyes have a lot of green in them, rich red shades like auburn and copper will work best for you.
"In Australians of European ancestry, the percentage of eye colours are 45 percent blue-grey, 30 percent green-hazel and 25 percent brown. If you're considering non-European ancestry it is the almost completely brown eye colour."
While hazel was found to be the most attractive eye color in females. When it came to the most attractive eye color in females, the results were very different. Hazel eyes topped the list as the most popular, with 65 out of 322 total matches—or 20.19 percent.
The allele for brown eyes is the most dominant allele and is always dominant over the other two alleles and the allele for green eyes is always dominant over the allele for blue eyes, which is always recessive.
It's estimated that only about 5% of the population has hazel eyes. Brown is the most common eye color, and roughly 55% to 80% of the population has brown eyes.