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.
However, 10-15% of Caucasian eyes change to a lighter color as they age, as pigment in the iris changes or degrades. Melanin production can be activated through solar exposure, meaning that a prolonged time exposure to the sun could make your eyes darker.
In as much as 15 percent of the white population (or people who tend to have lighter eye colors), eye color changes with age. People who had deep brown eyes during their youth and adulthood may experience a lightening of their eye pigment as they enter middle age, giving them hazel eyes.
If a person wants to change their eye color temporarily, this is most often accomplished with contact lenses. There are many types available that provide different effects. For people hoping to alter their eye color permanently, iris implant surgery is available.
Changes in eye color are rare. Sometimes, the color of your eye may appear to change when your pupils dilate. The colors in your environment, including lighting and your clothes, can give the illusion of eye color change.
About 10-15 percent of Caucasian people (mostly those with light eyes) have eyes that change color in later life. Light brown eyes can get lighter and look hazel, whereas hazel eyes can get darker.
What is the rarest eye color? Green is the rarest eye color in the world, with only 2% of the world's population (and fewer than one out of ten Americans) sporting green peepers, according to the American Academy of Ophthalmology (AAO).
The genetic switch is located in the gene adjacent to OCA2 and rather than completely turning off the gene, the switch limits its action, which reduces the production of melanin in the iris. In effect, the turned-down switch diluted brown eyes to blue.
Many surveys have asked this question and the answer is… there's more than one answer. One thing these survey results have in common is that light-colored eyes — green, gray, blue, and hazel — are named as the most attractive eye colors in the world.
While blue eyes are more sensitive to light during the day, people with blue eyes tend to see better at night – unless there are bright lights. In that case, the lack of melanin makes them as sensitive to light at night as they are during the day.
As they are exposed to light, melanin production increases, causing the color of their eyes to shift. However, eye color changes can also occur as a person ages. Those with lighter color eyes – especially Caucasians – may see their eyes lighten over time. The pigment slow degrades over time, resulting in less color.
Also, brown eyes need cooler colors to bring out the shine that will make them look instantly lighter. If your eyes are hazel, you should use green and gold for eye makeup because they will bring more light and highlight your eyes' natural color.
Eye color is the result of variations in the amount of melanin, a pigment found in the front part of the iris of the eye. The lack of this pigment results in blue eyes, some pigment gives green and lots of pigment gives brown eyes. So light brown eyes just have a bit less melanin than darker brown eyes.
Some of these conditions could include: Arcus senilis – A lipid (fatty substance) build-up on your cornea that is common as you age and is typically harmless. Cataracts – A cloudiness on the lens of your eye (behind the pupil) that can appear grey in color.
While it is not common for brown eyes to naturally turn blue, there are a few rare cases where it has been reported. This phenomenon is known as 'ocular melanin depletion' and occurs due to a decrease in melanin production in the iris.
When broken down by gender, men ranked gray, blue, and green eyes as the most attractive, while women said they were most attracted to green, hazel, and gray eyes. Despite brown eyes ranking at the bottom of our perceived attraction scale, approximately 79% of the world's population sports melanin-rich brown eyes.
Interpupillary distance
When our eyes are wide when viewed horizontally, they are perceived as more attractive. This is true for men and women and for all face types. This width is called the palpebral fissure length, and the longer it is, the more attractive the eyes become.
Brown eyes are the most common: Over half the people in the world have them, according to the AAO. In fact, about 10,000 years ago, all humans had brown eyes.
Your eyes cannot completely change color like from blue to green or brown to blue when your mood changes. Instead, the size of your pupil changes when your mood changes, and in turn, the hue of your eyes change.
Hazel eyes are generally a combination of brown, green, and gold. Sometimes, blue or even amber can make an appearance in hazel eyes, too. Often, hazel-colored eyes have a different hue around the pupil than on the eye's outer rim.
The rarest hair and eye color combination is red hair with blue eyes, occurring in less than 1% of the global population. This statistic is a powerful reminder of the uniqueness of the red hair and blue eyes combination.
The largest concentration of green eyed people is in Ireland, Scotland and Northern Europe. In Ireland and Scotland, 86% of people have either blue or green eyes. There have been 16 genes identified that contribute to eye colour.
More information about Hazel Eyes
Anyone can be born with hazel eyes, but it's most common in people of Brazilian, Middle Eastern, North African, or Spanish descent. When eyes are hazel, they are brown mixed with amber and green.