What Percent Of The Population Has Brown Eyes?
The most common – It probably comes as no surprise that the most common eye color around the world is brown. A whopping 55 to 79 percent of the worldwide population has brown eyes! In fact, about 10,000 years ago, researchers believe we all had brown eyes.
What is so special about brown eyes?
They Are Less Prone to Certain Eye Diseases The sun can cause severe eye damage and result in eye diseases like cataracts and macular degeneration. But because brown eyes have more melanin, it’s safe to say that if you have brown eyes, you are less likely to get these types of eye diseases.
How rare is grey eyes?
Human eyes come in many colors — brown, blue, green, hazel, amber, and even violet or gray eyes. Gray eye color is one of the loveliest and most uncommon, a trait shared by only 3% of the world’s population, The color and intensity of gray eyes varies from person to person and can include dark gray, gray-green and gray-blue.
- Eye color actually refers to the color of the iris, a ring of tissue that surrounds the pupil,
- The pupil is an opening at the center of the iris that appears black, while the white part of your eye is called the sclera,
- The color of the iris depends on the presence of a brown pigment called melanin, the same pigment that determines skin color and hair color.
Eyes with a lot of melanin are darker, and eyes with less melanin are blue, green, hazel, amber or gray. NOTE: You may see references to “grey” rather than “gray” eyes, but it’s the same eye color. “Gray” is simply the preferred spelling in American English, while “grey” is the British English spelling used primarily in the U.K.
| Do you have gray eyes? |
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| Just as gray hair has become an increasingly popular trend (both treated and natural), gray eyes are rare and coveted. This unique eye color is only present in 3% of the population. So bat those gorgeous grays with pride, and make certain you take care of them with routine eye exams. People with light-colored eyes, like gray, are more sensitive to the sun and are more likely to develop a rare eye cancer called ocular melanoma. If it’s been a while, schedule an exam with an eye doctor today. |
Do brown eyes see better?
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.
Are my eyes brown or hazel?
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. 
Typically, hazel eyes take the color of a hazelnut — a mixture of green and brown. But color combinations of other shades like gold, amber, and blue also occur. The varying shades scatter light differently in various conditions. As a result, hazel eyes tend to swing between pure green and pure brown hues as the lighting conditions change.
Is it possible to have red eyes?
Bloodshot eyes; Red eyes; Scleral injection; Conjunctival injection Eye redness is most often due to swollen or dilated blood vessels. This makes the surface of the eye look red or bloodshot. 
The white portion of the eye (sclera) can appear red when the vessels on the surface become enlarged. This may result from mechanical irritation, environmental irritants (such as extremely dry air, excess sun exposure), allergic reactions, infection, and other medical conditions.