The ocean is home to some of the most stunning colours in nature, but few are as mesmerising as the vibrant electric blue seen only in the rarest of the rarest animals. These creatures seem as if they’ve been brushed with the very water they swim through, glowing with a nearly magical hue that catches the eye and sparks curiosity.

These bright shades are not just for show; these colours often play important roles like camouflage, mating, or warning predators. These tiny organisms float like spirits on the waves, and the brilliantly coloured fish dart through coral reefs, each electric blue animal has a special story.

Here are 5 animals that are brightly blue in colour