Yes but no , the blue whale is blue & gray but they look a fine lite blue under the sea.
blue
The colour of all whales' blood is red, not blue.
A blue whale is dark blue on it's upper half, with a white belly and underjaw.
This varies from species to species of whale. The largest whale which is blue whale can weigh as much as 200 tons. The smaller whale weighs only 400-600 pounds which is a dwarf sperm whale. In terms of color, it is usually a more cooler colour like blue and grey but varies between each species.
The blue whale is a baleen whale.
Blue Whale
The blue whale. Technically the whale shark isn't acually a whale, but in fact the worlds largest fish (shark). The blue whale, also happens to be the largest animal (mammal) on the planet.The blue whale is nearly twice the size of the whale shark, to 90 feet or more.
The blue whale. It is the biggest animal on Earth.
A Blue Whale is a mammal
The biggest type of blue whale is the Alaskan blue whale .
a blue whale is bigger than a eel.
yeah..........