The colors of Siamese cats are mainly divided into seal key color, blue key color, chocolate key color, lavender key color, red key color, cream key color, seal tortoise shell, chocolate tortoise shell, and red tabby. Among them, the seal key color is the most original color of Siamese cats, which is similar to dark brown and is distributed on the face, ears, limbs and feet. The tortoise shell color is in addition to the key seal color part, and other parts of the beige color also have dark markings. For example, the chocolate tortoise shell color has more dark markings than the chocolate key color.