Whether you didn't know, there are jellyfish species with a purple-blue coloration, like in our Purple-Blue Jellyfish Sticker. Our world is so fantastic - you have an opportunity to meet these beautiful creatures. Their colors can be influenced by various factors such as pigmentation, luminosity, and bioluminescence. Some species of jellyfish have a translucent body with purple or blue hues, while others may have vibrant and striking colors in those shades.