How do hazel eyes get their unique colour? - Glasses Direct Blog (2024)

Hazel-coloured eyes are truly mesmerising to behold. Speckled with striking flecks of colour, they are remarkable and distinctive. They come in a combination of colours which vary greatly. This is why this eye colour is often seen as attractive and mysterious. Its rarity makes it desirable and a unique trait so if you are lucky enough to be blessed with this enchanting eye colour, consider yourself very lucky. The colour itself is affected by various influencing factors.

How rare is it to have this eye colour?

Only around 5% of people in the world have this eye colour. They are just as rare asamber eyesbut not as rare as colours like green, purple and grey. Hazel eyes are most common among people of North African, Middle Eastern, Spanish and Brazilian descent.

How do hazel eyes get their unique colour? - Glasses Direct Blog (1)

What causes this eye colour?

The amount of melanin pigment in the iris of your eye defines your eye colour. Individuals with dark-coloured eyes have more melanin in their iris than people who have lighter eyes.

If your eyes are hazel, they have a moderate amount of melanin. Most often, the melanin is typically more prominent in the outer part of the iris. This is why the inside portion of the eye is lighter in colour than the outside part. However, sometimes this is reversed, so the inside portion of the iris is darker.

Eye colour can also depend on the way that light is scattered in the stroma of the iris. Eyes with low amounts of melanin absorb less light. Instead, more light is scattered and reflected by the iris. Eyes with less melanin will look green or hazel. Meanwhile, eyes with the lowest amounts of melanin will look blue.

How is this eye colour inherited?

Hazel eyes are a dominant trait. A single copy of this gene is sufficient for you to inherit them. This means that only one of your parents would need to have this eye colour for you to be likely to inherit them. Of course, this doesn’t mean that two parents with blue orbrown eyescannot have a child with hazel-coloured eyes, it is just much less likely. It is still possible so long as both parents carry a copy of the hazel eyes gene.

How do hazel eyes get their unique colour? - Glasses Direct Blog (2)

What colour are hazel eyes?

Hazel eyes can be a combination of various different colours and they are sometimes referred to as hazelnut. They are most commonly a mix of brown, gold and green. They also sometimes feature specks of blue or grey. However, it is hard to describe what colour they are exactly because they can appear darker or lighter according to your individual genetics. They also look different and seem to change colour in varying lights. This is why sometimes it may seem that your eye colour changes throughout the day.

With hazel eyes, you either have brown or green as the dominant colour in the iris. Brown is the most common variety. Obviously, there are many different variations but the dominant colour is the reason why they will typically look and therefore be mistaken for either green or brown. The best way to tell if your eyes are hazel is if they have a combination of colours in the iris.

Hazel vs. brown eyes

The difference between hazel and brown eyes is simply that brown eyes have a more consistent colour. While hazel eyes might appear to be brown at first glance, if you look a little closer, you’ll realise they have flecks or parts of another colour too. In contrast, brown eyes are one solid colour throughout the whole of the iris.

What colour glasses suit my eye colour?

Hazel eyes naturally look spectacular withbrownsandgreens. Depending on whether your eyes are predominately brown or green, we would suggest that you contrast accordingly. If your eyes have golden flecks, you can draw attention to this stunning feature with abright gold frame. Alight tortoiseshellwill also have the same effect. Meanwhile, if you’re keen to grab attention in a crowd then a vibrant red, purple, orpinkwill highlight your eyes perfectly and provide a stylish, modern contrast.

How do hazel eyes get their unique colour? - Glasses Direct Blog (2024)

FAQs

How do hazel eyes get their unique colour? - Glasses Direct Blog? ›

If your eyes are hazel, they have a moderate amount of melanin. Most often, the melanin is typically more prominent in the outer part of the iris. This is why the inside portion of the eye is lighter in colour than the outside part. However, sometimes this is reversed, so the inside portion of the iris is darker.

What makes hazel eyes unique? ›

Only about 5 percent of the population worldwide has the hazel eye genetic mutation. After brown eyes, they have the most melanin. . The combination of having less melanin (as with green eyes) and a lot of melanin (like brown eyes) make this eye color unique.

What color glasses go with hazel eyes? ›

Delicate metallics, dusty pinks, greens, and greys will also make the most of your hazel eyes, and set off their hue.

What color brings out hazel eyes? ›

Hazel eyes have flecks of gold, green, and brown, so it's best to play them up 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.

What nationality has hazel eyes? ›

The way light scatters in hazel irises is a result of Rayleigh scattering, the same optical phenomenon that causes the sky to appear blue. Anyone can be born with hazel eyes, but it's most common in people of Brazilian, Middle Eastern, North African, or Spanish descent.

Do hazel eyes have any advantages? ›

Another possible benefit of hazel or brown eyes is that you may be less prone to damage from environmental noise. It is believed that the higher level of melanin may offer protective benefits for the brain's nerves that may experience damage due to noise.

What is the rarest eye color hazel? ›

Of those four, green is the rarest. It shows up in about 9% of Americans but only 2% of the world's population. Hazel/amber is the next rarest color after green. Blue is the second most common and brown tops the list, found in 45% of the U.S. population and possibly almost 80% worldwide.

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