Night eye color images typically refer to photographs or visual representations that depict the colors seen by animals or humans in low light conditions. These images often showcase the rods and cones in the eyes, which are responsible for vision in different lighting environments. In humans, night vision is primarily mediated by rods, which are more sensitive to light and do not perceive color well. However, in some animals, like cats and owls, the eyes have a higher concentration of rods and can see color in low light. These images are often used in biology and photography to illustrate the differences in night vision capabilities across species.