underwater creature pattern, lively oceanic featuring octopuses, squids, and fish on a light blue backdrop for a

creature pattern lively oceanic design octopuses squids fish light blue backdrop playful vibe aquatic marine underwater sea water life animals creatures designs patterns colorful joyful happy deep undersea world fishes background fun vibrant cheerful tropical playfulness whimsical decorative sealife animated artistic whale coral crab shellfish seabed shark turtle ai generated