Most often, heterochromia results from a harmless gene change. Or they may have a different color in each eye. People with this condition may have different colors within one eye (for example, the iris may be half one color and half another). Can people have different colored eyes?Ī condition called heterochromia causes the iris to be different colors. It can fade and become less noticeable with age. Some people have a ring of darker pigment around the outside of their iris. The change in colors happens when light reflects off of objects around you. For example, your eyes might look like they’re a darker shade of blue if you’re wearing a blue shirt. Your eye color might appear to change a bit from time to time. Certain health conditions and disorders can cause changes in eye color. Can eye color change over time?Įye colors usually stay the same throughout a person’s lifetime. But it can take up to a few years for eyes to turn the color they’ll be for the rest of their life. This change usually happens in the baby’s first year. If a blue-eyed newborn develops more melanin in their irises, their eyes might darken or turn brown or hazel. As a baby grows, melanin continues to develop. Many babies are born with blue or brown eyes. What eye color are babies usually born with? People with lighter eyes may be more sensitive to light because they have less pigment to protect their eyes from bright light. Collagen fibers in the eye scatter the light, and it reflects off of the surroundings, making eyes appear blue. The iris only looks blue because of the way light reflects.Īn eye with less melanin absorbs less light. People with blue eyes don’t actually have blue-colored pigment. In the U.S., about 18% of people have hazel eyes. Hazel eyes may also have flecks or spots of green or brown. Hazel, a combination of brown and green.Only 9% of people in the United States have green eyes. Green, which is the least common eye color.Brown, which is the most common eye color in the world.
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