This ancient breed originated in Siam (modern-day Thailand). The Siamese cat is known for their colorpoint coat, blue eyes, and vocal personality. You’ll notice many of them have white fur-that is because the same gene that codes for lack of melanin in the coat can result in lack of melanin in the eyes. This means the blue color you think you’re seeing is actually just the hue caused by light reflecting off the curved sides of the iris.īelow are a few cat breeds known for their vivid blue eyes.

Blue eyes result from a lack of melanin in the iris. Cats with blue eyesĪlthough all kittens are born with blue eyes, some cats remain blue-eyed for life. The tapetum lucidum is one of the reasons why cats see much better in low-light conditions than humans. Light bounces off the tapetum and reflects back into the cat’s eyes, which results in the reflective glow you see at night or in flash photography. Why do cat eyes glow?Ĭats possess an iridescent tissue layer behind the retina known as the tapetum lucidum. You’ll start to see the changing color between 4 and 6 weeks old and their final eye color by 2 to 4 months. The evolution of your cat’s eye color may be similar to your own: Like some people, kittens are born with blue eyes that usually change to another color as they mature and develop pigmentation. Non-pedigreed cats like Domestic Shorthairs, Domestic Longhairs, and other mixed breeds typically showcase paler shades of yellow, green, or even hazel eye colors. Purebred cats usually have more intense eye colors than mixed or “moggy” cats. The exception here might be cats with white fur and blue eyes-but that is because cats with this combination of traits tend to be purebred. A total lack of melanocytes results in blue or pink (albino) eyes.Ĭat eye color is often related to breed, but not necessarily to coat color.Low levels of melanocytes typically result in green or yellow eyes.High levels of melanocytes in cat eyes may result in orange or gold eyes.These determine the type and intensity of pigmentation that is in the front and rear of the iris. Cats with blue eyes cats with yellow eyes cats with green eyes cats with orange eyes cats with gold eyes cats with brown eyes cats with copper eyes cats with hazel eyes cats with different-colored eyesĪ cat’s eye color depends on the amount of melanocytes in the eye, or melanin-producing cells.

Persian mummy witj gold eye