It depends on what kind it is some are grey with white are black dots some are blue, some are just plain white or grey. some of them also have more profound colours, such as dark green or yellow with spots.
Asked in Sharks, Great White Sharks, Hammerhead Sharks
What do sharks look like and what colour are they?
sharks are white and grey they look like sharks
Asked in Rugby League
What is the colour of Cronulla Sharks national rugby league team?
Black, bule and white.