Eye color doesn't significantly affect the sharpness of your vision, but it can affect visual comfort in certain situations. It all comes down to the density of the pigment melanin within your iris, which determines what colors of light are absorbed or reflected.
According to some studies, there is a slight difference in vision capabilities based on eye color. Light-eyed people (with blue or green eyes) have slightly better night vision because they have less pigment in the iris, which which leaves the iris more translucent and lets more light into the eye.
Blue eyes. This is the next most common eye color, encompassing about 10% of the population. 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.
Your eye color may predispose you to certain medical conditions, such as skin or eye cancer. And while actual changes in eye color are rare, they can also indicate an underlying health disorder that needs to be addressed.
The apparent colors are due to the scattering of white light differently according to wavelength (like the sky as a matter of fact). So while visual acuity is not affected by the different colors of the iris, glare and discomfort in strong light can be an issue at times.
Eye color doesn't significantly affect the sharpness of your vision, but it can affect visual comfort in certain situations. It all comes down to the density of the pigment melanin within your iris, which determines what colors of light are absorbed or reflected.
While lighter-colored eyes may be more sensitive to sunlight, they are not necessarily more sensitive to vision. In fact, blue eyes have better visual acuity than brown eyes. This means that blue-eyed people can see small details more clearly.
Brown Eyes Are Associated With Few if Any Health Risks
Few if any specific health concerns are associated with having brown eyes. A study published in 2000 found that people with brown eyes had a greater risk of developing cataracts and, therefore, should protect their eyes from direct exposure to sunlight.
Disadvantages of Blue Eyes
Typically, people with blue eyes are likely to be more sensitive to light. With less pigment in the layers of the iris, they may be unable to block out the effects of bright fluorescent lights or sunlight. This condition of light sensitivity is called photophobia.
Blue eyes also represent innocence and carefree. Brown eyes are a more mature eye color and represent stability, security and strength.
There are plenty of blue-eyed Asians. This probably happens when the traditional blue-eyed allele comes into a family from a (possibly very distant) European ancestor. Blue eyes then resurface in a child generations later if they inherit the allele from both parents.
Benefits of Having Blue Eyes
Because less melanin allows for more light to pass through the eye, those with blue eyes can often tolerate longer periods of lower light. Blue eyes appear to have a lower risk of developing cataracts than brown eyes.
Did Elizabeth Taylor have violet eyes? These days, thanks to colored contact lenses, anyone can have violet-colored eyes . Taylor didn't come by her purple peepers that way; the first tinted contact lenses weren't commercially available until 1983. Taylor's eye color was the real deal.
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.
Eye color doesn't correlate with vision; individual people have better or worse vision, whether their irises are dark- or light-colored.
Hazel eyes are thought to possess the most varied and complex eye color. They are a mixture of green, brown, and gold and can appear to change color in different lighting. Hazel eyes are also considered to be very expressive. Hazel eyes are associated with spontaneity, enjoyment, and adventure.
Blue is the second most common eye color globally, with an estimated 8 to 10 % of people having blue eyes. A majority of these people are of European descent, however, Black people can be born with blue eyes even though it's pretty rare.
Approximately 8% to 10% of the global population have blue eyes. A 2002 study found that the prevalence of blue eye color among the white population in the United States to be 33.8% for those born from 1936 through 1951, compared with 57.4% for those born from 1899 through 1905.
A study published in the journal PLOS ONE found that brown-eyed people are believed to be more trustworthy than blue-eyed people.
Brown eyes may have ranked as the least attractive, but they were 1.6 times more likely than blue eyes to be described as trustworthy.
Grey eyes are one of the rarest eye colors. Less than 3% of the global population has grey eyes. They're most commonly found in people of Northern and Eastern European ancestry.
“Can two parents with blue eyes have a child with brown eyes?” Yes, blue-eyed parents can definitely have a child with brown eyes.
According to estimates, 70–79% of the world's population have brown eyes, making it the most common eye color worldwide.
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 pupil can change size with certain emotions, thus changing the iris color dispersion and the eye color. You've probably heard people say your eyes change color when you're angry, and that probably is true. Your eyes can also change color with age. They usually darken somewhat.