Heterochromia: The Beauty of Multi-Colored Heterochromic Eyes

Heterochromia: The Beauty of Multi-Colored Heterochromic Eyes

  • Image: Xavier Nájera

    One of the many fascinating variations that exist among humans (and other animals) is heterochromia iridis, or heterochromia iridum – terms used to describe different colored eyes in the same person. Caused by an excess or lack of melanin, heterochromia can occur as a result of genetics, disease or injury. Yet, whatever its underlying cause, heterochromia is almost always eye-catching!

  • Image: Noura mohammad.

    There are three types of heterochromia of the eye: complete, sectoral and central. Complete is when both eyes are of different colors – for example, a brown eye and a blue eye – and is perhaps the most striking and widely-known of the three.

  • Image: Clavecin

    Sectoral heterochromia occurs when there are two different colors in the same iris – a splash of a second color that’s different from the dominant hue.

  • Image: Greg A L

    Central heterochromia is when the iris itself has two or more complete sets of color – for example, blue with a gold ring closer to the pupil or a purplish ring around the outside.

  • Image: Ron Isarin

    People with central heterochromia are sometimes said to have ‘cat eyes’, but all forms of heterochromia are unique to the individual and are fascinating to see.

  • Image: Look Into My Eyes

    Interestingly, there are only three pigment colors that make up the appearance of the iris: blue, brown and yellow. The varying amounts of each determine one’s final eye color – although heterochromia is something different: as suggested, it’s an unusually light or dark coloration of all or part of one eye.

  • Image: Sara Kross

    Heterochromia is relatively rare – it affects around 11 in every 1,000 people in America – but it can develop over time. It can be inherited from one’s parents and come about as a result of various conditions – both genetic and acquired. In spite of this, it is not necessarily a sign of underlying health issues.

  • Image: Lina Hayes

    Heterochromia may be uncommon but many celebrities have it, among them Kate Bosworth, Jane Seymour, Mila Kunis, and Michael Flatley. Perhaps the dissimilarity helps such famous faces to stand out in a crowd.

  • Image: Jessica Joan Wilson

    Animals can also be born with or develop heterochromia; huskies and cats – especially white cats – are particularly well known for it.

  • Image: Rakesh Ahuja, MD

    Eyes affected by heterochromia are some of the most beautiful in the world – surprising, and to some, full of mystery. That said, those with any of the different forms of heterochromia are really very much like the next person: there is more than meets the eye to everyone.

    Sources: 1, 2

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Michele Collet
Michele Collet
Scribol Staff