Gray: This is a common color for many dolphin species, including the bottlenose dolphin and the common dolphin.
Black: Some species of dolphins, such as the Pacific white-sided dolphin, have dark gray or black bodies.
White: Certain species, like the Commerson's dolphin, have white coloration.
Pink: The Amazon river dolphin, also known as the pink dolphin, has a unique pinkish coloration.
Blue: The Risso's dolphin has a distinctive bluish-gray color on its body.
Dolphins may also exhibit color variations due to age, genetics, and environmental factors such as water quality and diet. Some species display patterned or spotted markings, while others have more uniform color tones.