The ever-changing colors and patterns are the most attractive part of the corn snake. Most corn snakes have more than one recessive gene, which gives corn snakes a highly variable color and style. The longest corn snake can reach 182cm in length, and its body is relatively thin.

Corn snakes are usually seen in gray, taupe to khaki, orange, etc. Based on these colors, there are red or reddish-brown markings bordered by black. There are light and dark checkered markings on the abdomen and straight stripes on the ventral surface of the tail. Partially grey individual with black checkered pattern on the abdomen.