What kind of people have brown eyes? Whether the Chinese eye color is black or brown

Brown eyes are generally more foreigners, but Chinese also have people whose eye color is light brown, mainly to see the pigmentation of your body, eye brown I am mainly related to chromosomes, too much pigmentation of chromosomes will be darker, if too shallow eyes are relatively shallow, this has nothing to do with blood. The color of the iris varies depending on the race, while in the East, it is generally dark brown.

The human eye is divided into 8 colors, namely: black, blue, green, brown, brown, yellow amber, gray, and light purple.

Black: This is the most, most of the Chinese are black-eyed, and there are Africans.

Blue: Europeans and Americans.

Green : Green eyes are more common in Norsemen.

Brown: Brown and dark brown for Asians.

Brown: Asian.

Yellow amber: Asian.

Gray : Europeans and Americans, etc.

Light purple: Purple is rare, the famous actress Elizabeth. Taylor is known for his purple eyes.

The eyes of the Chinese are black and brown. It is the pigment of the iris that determines the color of the eye. Westerners have less pigment in their irises.

Blue eyes are caused by very little pigment in the iris. The iris of our human eye is made up of five layers of tissue. They are the endothelial cell layer, the anterior bounding membrane, the stromal layer, the posterior bounding membrane, and the posterior epithelial layer.

In these five layers of tissue, the stromal layer, the anterior bounding membrane, and the posterior epithelial layer contain many pigment cells, and the amount of pigment contained in these cells determines the color of the iris.

A brief introduction to glasses

The eye is the most important organ of the human senses, and about 80% of the knowledge in the brain is acquired through the eye. Some things such as reading and reading, reading and appreciating pictures, looking at people, and enjoying beautiful scenery all need to use the eyes. The eye can distinguish between different colors and the brightness of light, and convert this information into nerve signals that are transmitted to the brain.

The human eye is the benchmark for the magnification of the telescope, that is, the magnification is 1, and the aperture is the size of the pupil of the human eye, which changes with the change of light intensity, generally fluctuating between 2 and 7 mm.

The eye changes the focal length of the lens by adjusting the degree of curvature (refraction) of the lens to obtain an inverted, reduced image. The farthest point that the eye can see is called the adjusted far point, and the far point that the eye can see is at a very far distance; The closest point that the eye can see is called the accommodative near point, and the distance between the two points is called the accommodative range. The near point of the normal eye is about 10 cm from the eye.

Chinese eye color is brown. Pupil is a hole formed in the iris tissue in the eye, the color of the iris of normal Asians or Chinese is dark brown state, usually look at other people's eyes to see the black eye kernel inside is brown state, the light entering the eye needs to enter the fundus through the pupil, and finally converge to the retina to be able to see things clearly.

Eye color varietyThe color of the eye, which actually shows the color of the iris, is brown, blue, and green, and the other colors are a mixture of these colors. The iris contains a large amount of pigment, the more pigment content, the darker the iris color, the less pigment content, the lighter the iris color, and the difference in pigment cells is related to race and ** color. The iris of East Asians is mostly dark brown, the iris of Western Europeans is mostly blue, and the iris of Northern Europeans can see green iris, and iris colors such as light gray and light gold are relatively rare.

Brown eyes of girls represent stability and neutrality. Brown is also the color of Mother Earth, embodying the truth and harmony that exists in the natural world. The eyes are the window of the human body, the shape of all things, all from the eyes into the heart, in the face measurement, the eye can predict many life fortunes.

The meaning of the eyes of various colors

Black represents seriousness, darkness, steadyness, sublimeness, solidity, seriousness, robustness, and recklessness. Yellow represents nobility, wealth, brightness, happiness, nobility, and hope, and yellow is the true color of the sun, which is full of wisdom and vitality, making people look young and vibrant.

White represents purity, simplicity, leisure, purity, innocence, simplicity, sacredness, and brightness. Seeing white makes people feel pure and lovely, and white symbolizes truth, light, purity, chastity, innocence and happiness, giving people a bright and fresh feeling.

Blue represents wisdom, sky, freshness, simplicity, profoundness, eternity, calmness, sanity, honesty, and coldness. The color of the eyes depends on the amount of pigment in the iris, which is brown when there is more melanin, and blue, gray, etc., when there is less melanin. People with albinism have a red color of blood due to a lack of melanin.

Brown eyes have nothing to do with ancestry. Eye color is mainly related to chromosomes, too much pigmentation of chromosomes will make the eye color darker, if it is too light, the eye color will be lighter.

Most of the people with brown eyes are distributed in Asia, most of them have dark brown eyes, dark brown will make people's eyes look deeper, in fact, if you want to try different eye colors, you can choose to wear contact lenses.

The vast majority of Chinese have brown eyes.

We often say that we are "Chinese with yellow ** and black eyes", but in fact, the eye color of most Chinese is brown, either yellow-brown, light brown, or dark brown, which is the most common eye color for Asians.

In general, people with brown eyes have a high concentration of melanin in the iris matrix. Three factors affect pupil color: the amount of melanin in the pigment epithelial cells of the iris; the concentration of melanin in the iris matrix; Cell density of the iris stroma.

Brown (55% to 79%), blue (8% to 10%), hazel (5%), amber (5%), green (2%), gray (<1%), purple or red (<1%), heterochromatic (<1%).

Brown eyes are the most common eye color in the world, with about 79% of the world's population having brown eyes, which makes it the most popular human eye color. This is common in Europe, Western Asia, and the Americas, where eye color is passed down from parents to offspring through genetics.

About 8%-10% of the world's population has blue eyes, however, a study conducted by the University of Copenhagen in 2008 showed that a genetic mutation that occurred about 10,000 years ago caused blue eyes, with Europeans making up the largest proportion of blue-eyed people, and Finland being the country with the highest proportion of blue-eyed people, with 89%.

About 5% of the world's population has hazel chain Zheng eyes, and in some cases, the varying degrees of light can lead to an inhomogeneity where the predominant color depends on the wavelength of light entering the eye.

Usually, the pupil color of Chinese is mainly light brown, dark brown, brown and black. However, since these colors are relatively close, it is not possible to determine which color it is by direct observation with the naked eye. In addition, the color of the pupil is mainly judged by the iris and is related to genetics.

The eye is the visual organ of human beings, and it is also the part where human beings express and transmit the most information, and the eyes are the windows of the soul".

The language in the eyes can be understood by anyone anywhere in the world. ”

These are not just words, people pay much more attention to the eyes than other parts of the body, and different eyes convey different messages and express different emotions ......

Today, we are going to talk about the color of the eyes, the color of the human eye, determined by the type and quantity of pigment in the iris of the eye, the same human beings, nature has given us different colors of eyes, but also makes human society more colorful, let's take stock, belong to the ten colors of the human eye .....

10.Brown eyes

Brown eyes are the most common eye color in the world, and the brown eye gene is also quite dominant, with nearly 55% of the world's population having brown eyes, including almost all Africans, Asians (excluding the Caucasian people in Asia), and some white Europeans....

Brown eyes are formed by more melanin precipitation in the iris, different regions and different races, iris melanin precipitation is deep and shallow, although the self-proclaimed "black eyes, yellow **", but the iris of Chinese is actually dark brown....

The ratio of brown-eyed people seems to apply to celebrities as well, and they can be found almost everywhere in celebrities.

It is estimated that Bai is of the race, also known as the yellow color race or the Asian beauty race.

The color of the eyes is a dao

Generally refers to the color of the iris in the ileal eyeball, and the color of the human eye is: brown and dark brown, brownish yellow, light brown, gray, blue, green, light purple, amber, etc., but there are no black eyes; Hazel and other are generally found in West Asia and other places; Green is dominated by Northern Europe; Gray is commonly found in Africa; The yellow-tan color is generally Asian, and purple is rare.

It is not possible to distinguish between races based on the color of the eyes. Races are broadly divided into: Europa (also known as white or Caucasian or Eurasian), (also known as yellow or Asian), Negro (also known as black or equatorial) and Australian (also known as Oceanian or brown), commonly known as Caucasian, yellow, black and brown.

In addition, many subspecies can be divided. Yellow people are generally in Asia. However, due to reasons such as population circulation and transnational marriage, people of the same race have different colors in their eyes.

Our people are generally mostly tan in color.

The color of the pupil is genetically controlled, and the pupils of Chinese are almost always black or tan. What you call brown is probably tan.

Brown eyes may be the light color of black eyes, my eyes.

There are 9 types in total: brown, blue, green, hazel, amber, yellow, gray, purple, and pink.

There are only three primary colors of the human iris: brown, blue, and green. The other colors of the iris are variations of these three colors. People with albinism have a pink iris, which is due to the lack of pigment in the iris and only the color of the microvessels.

1. Brown: Brown is the most common human iris color. The brown iris contains a lot of melanin, and the dark brown iris looks like black. The brown iris is thought to be the dominant gene for the human iris, but recent research suggests that this is not necessarily true.

2. Hazel: Hazel eyes are caused by the combination of Rayleigh scattering and moderate melanin in the anterior membrane of the iris. Hazel is difficult to define. They are described as light brown or yellowish brown. Some people think that hazel is an intermediate color between brown and blue iris.

Amber and Yellow: Amber is more common on other animals and is also known as cat's eye color.

5. Green: Green iris is the rarest color and is rare in Europe. Incidentally among the Celts, Germans, and Slavs; Outside of Europe, Pashtuns found in the Middle East and South Asia also have green eyes.

6. Gray: Gray is considered a variant of the blue iris. It is the second rarest color (after green).

7. Blue: Blue iris is more common in Europe, and about 8% of the world's population has blue iris. More than 80% of Nordic people, such as Icelanders, Finns and Latvians, have blue eyes.

8. Purple: Purple is a mixture of red and blue iris, and some people with albinism have purple iris. Elizabeth Taylor's purple eyes are one of her registered trademarks.

9. Pink: Albinism patients have pink iris, which is due to the fact that there is no pigment in their iris, which can only show the color of microvessels.