In everyday life, most people think of hazel eyes as green or brown eyes. However, only about 5% of the world's population has these eyes. So, it's a rare thing. The uncommon eye color gives a different visual effect.

So what are hazel eyes? Hazel eyes have a moderate amount of melanin in the iris, which, combined with the scattering of light, changes the appearance of the color depending on the lighting conditions, but they show up in a variety of colors. Some tend to have a distinct greenish hue, while others incorporate more browns, grays, and even a hint of blue.

Due to the differences in the human body, it create a unique fascination for the eyes to vary with the variations produced by its physical changes. Let's go into the world of hazel eyes and perceive this fascinating color.

Are hazel eyes rare? Are hazel eyes rare? Yes, only 5% of the world's population has hazel eyes, which is very rare compared to the 8-10% of the population with blue eyes and the 79% of the population with brown eyes.

However, hazel eyes are not the rarest eye color, but gray eyes, green eyes, and heterochromia (two different colors of eyes) are even rarer!

What do hazel eyes develop because of? Is eye color genetic? Yes, eye color is a genetic trait determined by multiple genes. Hazel eye color is no exception.

Genetically, as many as 16 genes are associated with eye color. However, the two most prominent genes are the OCA2 gene and the HERC2 gene, both of which are located on human autosomal chromosome 15.

In the case of the HERC2 gene, for example, there is a high probability that the person will have brown eyes if the gene is morphologically expressed as type AA. When one of them is mutated to a G type and becomes an AG type, there is a 50-50 chance of still having brown eyes, but a greater chance of getting green eyes. If both AAs mutate to type GG, there will be a high probability of getting blue eyes, a small probability of green eyes, and very rarely brown eyes.

However, because there are so many genes related to eye color, mutations in other genes related to eye color are able to make an unexpected change in the role presented by the HERC2 gene.

Eye color is not always the same. Especially in children, there is some potential for changes in eye color during infancy and adolescence.

Now let's further discuss what creates hazel eyes.

1. Genetics Your genes determine how much melanin your iris produces. The higher the amount of melanin in the iris and the denser the texture of the melanin, the darker the color of a person's eyes. Unlike brown eyes (which contain a single pigment called melanin) and blue eyes (which contain very little melanin), the iris of hazel eyes contains a mixture of melanin and a structural element called collagen.

The interaction between these factors results in the distinctive green, brown, and sometimes even blue or gray hues seen in hazel eyes.

1. Health problems If you have albinism, your eyes will appear in three different colors: purple, red, and pink. And people who suffer from iris heterochromia will appear to have two eyes with different colors.

2. Inheritance If hazel eyes were a dominant trait, only one copy of the hazel eye gene would be needed to express the color.

There are also cases where one of the parents has hazel eyes, and their children are likely to have them. While it is unlikely that a child of two blue-eyed or brown-eyed parents would have hazel eyes, it is still possible that this would be affected by carrying a recessive gene. If both brown-eyed parents carry the hazel-eye gene, their children are likely to inherit hazel eyes.

What is hazel eye color? Detailed with the 4 main types of hazel eyes

1. Hazel Brown Hazel eyes are sometimes mistaken for brown eyes because of their similar hue, but they have unique characteristics.

Although hazel eyes may initially appear light brown from a distance due to their relatively high melanin content, closer inspection will reveal distinctive spots or bands of other colors (such as green). In contrast, brown eyes maintain a consistent brown color throughout the iris.

1. Hazel Green While both light green eyes and green eyes have a green appearance, the difference lies in the characteristics of the iris.

Pure green eyes usually have a pure green color throughout the iris. On the other hand, hazel green eyes are more complex. They display a mixture of colors, such as green with brown or gold flecks, or even a gradient that transitions between shades of green, brown, and gold.

1. Hazel Gray

Some people have hazel eyes mixed with gray spots.

1. Hazel Blue

Hazel eyes show a wide range of colors, and sometimes hazel eyes also show blue spots.

More facts about hazel eyes

It is true that hazel eyes make up a very small percentage of the globe, which appears to be a much more distinct difference from the majority of the population.

Though unconfirmed, it is said that eyes are like windows to everyone and people with different eye colors have different features. These facts for entertainment purposes only reveal what hazel eyes may say about a person.

1. Hazel eyes contain the right amount of melanin in the iris plus the scattering of light, which changes the appearance of the color depending on the lighting conditions, allowing people to produce a wide range of colors. Usually there are shades of green or brown and there are lighter shades of brown or gold.
2. About 18 percent of Americans have hazel eyes.
3. Hazel eyes are so distinctive that some people appear to have green eyes, while others may have brown or even amber eyes.

4. Hazel eyes are popular because they are imbued with more mystical powers. For this reason, hazel contacts are popular, such as Kriseye Green contacts or Grey contacts .

5. Hazel eyes can temporarily change color depending on the mood and emotion of the moment, making them vary in brightness.

6. Hazel eyes are common in Caucasians, especially where there is a mix of brown, blue, and green eyes.
7. In a poll of the most attractive eyes, hazel became one of the most popular eye colors, second only to green.
8. The interaction of light and the unique combination of pigments in hazelnut eyes can cause them to vary between green and brown, and sometimes even between blue or gray hues, when exposed to different lighting conditions, including sunlight.
9. Many scientists refer to hazel eyes as a "chameleon eye color".
10. Hazel eyes usually appear in a variety of colors, including green and brown, while amber eyes are characterized by a pure golden hue.
11. Many hazel eyes have bursting patterns of various colors, making them distinctly different from the more monochromatic green eyes.
12. Hazel eyes may turn red if they suffer from allergies such as hay fever.
13. In the case of albino people, the hazel eye color will appear pink, red and purple.
14. It is thought that hazel eyes are called hazel eyes because the color of the eye resembles the shell of a hazelnut.
15. Hazel eyes are most commonly found in Brazil, Spain, the Middle East or North Africa.
16. Many newborns of European ancestry start out with blue eyes, but as they grow, melanin cells in the iris, skin, and hair follicles produce melanin, causing the eyes to change from blue to green, hazel, or brown.
17. Nearly 75 percent of people with hazel eyes have what looks like a brown ring around the pupil.

How to get mesmerizing hazel eyes? Try Kriseye Hazel contacts. We can't choose to be born with rare hazel eyes, but we can change our eye color later in life. For example, colored contacts can easily change your natural eye color by hiding the iris (the colored part of the eye).

Kriseyes offers contact lenses in a variety of colors to suit every need. Whether you are looking for prescription or non-prescription lenses, a natural look for everyday wear, or a dramatic style for Halloween or Cosplay, we have daily and annual lenses to ensure you can easily get the eye color you want.