It’s still possible to get a combination of shades of hair, eyes, and skin, but it’s less likely. This is why people typically have either all light features, or all dark features. These genes are tightly “linked”, meaning that they’re usually all inherited together. For example, whether you are tall or short does not affect if you need glasses!īut the genes for eye, skin, and hair color are different. We generally talk about different traits as independent. The production of melanin is determined by your DNA. Green eyes have some brown pigment that absorbs some of the light and scatters the rest And an iris that has some melanin will absorb some light and scatter the rest, making it appear green. The blue color in eyes and water is made by scattering lightĮyes with no melanin scatter all the light, making them appear blue.Īn iris with a lot of melanin absorbs light, making it appear darker. This blue color is made by light scattering when it hits blue eyes (or the sky or ocean!). It turns out blue eyes aren’t actually colored blue! This is the same way that the sky and water aren’t actually blue, even though it appears that way to us. And since melanin can absorb light, they look even darker!īut what about blue? Your eyes can’t make a blue pigment, so why do we see different colors?
This dark melanin pigment makes the eyes look brown. People with dark eyes have a lot of melanin in their iris. The iris of your eye (the colored part) is where melanin can be found. Click here to learn more about some rare eye colors. Well this gets into why we only see brown, blue, and green eyes (typically). If your melanocytes don’t make much melanin you’ll have lighter color skin, hair, and eyes.īut you asked about blue eyes specifically, not just light-colored ones. If your melanocytes produce a lot of melanin, you’re likely to have darker skin, hair, and eyes. Melanin is made in special cells in the body called melanocytes. The pigment that causes dark hair, skin, and eyes is called melanin. The color of our hair, skin, and eyes is determined by the same thing: the amount of pigment they have.
BLACK HAIR BROWN EYES FEMALE BLACK SKIN
And people with darker hair and skin usually have dark eyes. Skin color also often fits in this trend: people with lighter hair and skin often have light eyes. Yes, it is! You might also notice that people with brown hair typically have brown eyes.
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