Shell light pink

Quick answer：

Shell light pink refers to the color of certain types of shells, which can vary from a pale to a light pink hue. This coloration can be due to various factors, including the species, diet, and environmental conditions. In the context of marine invertebrates, shell coloration can serve as a camouflage or a way to attract mates. The pigments responsible for this coloration can include carotenoids, which are also found in many other animals and plants.