A vertical neon-blue coral reef scene at night with luminous corals and drifting plankton, framed for a 9:16 portrait crop to evoke quiet wonder and immersive depth for editorial imagery.

Neon Blue Coral Reef Night Shot

A cathedral-like coral arch frames a glowing aperture of tiny fish silhouettes and bioluminescent polyps in cerulean, lime, and fuchsia, with shallow foreground rock and a deep void, centered in 9:16 with soft reserved edges.

Coral Arch Glowing Reef Portal Scene

A luminous coral reef at night with neon coral formations and colorful fish weaving through soft shafts of light, composed for a 16:9 frame that emphasizes depth and immersive mood.

Coral Reef at Night Glowing Scene

A portrait of a character fully submerged with eyes open, sun rays above casting soft patterns across the face while water glows turquoise and lilac in a vertical frame 9:16.

Underwater character with open eyes

A metal bottle cap holds a shallow glass aquarium of tiny corals and miniature fish while a tiny girl kneels beside it watching the fish swim, rendered with quiet wonder and warm, intimate light.

Bottle-cap Aquarium and Tiny Girl

A solitary shark glides just below the waterline while sunlight scatters into warm bands and its dark shadow skims the coral reef below, creating a tranquil yet dramatic underwater study of light and form.

Shark beneath shimmering ocean surface

A vertical coral arch frames a glowing central aperture filled with quiet reef life, bioluminescent cerulean and threads of lime and fuchsia illuminate textured polyps while the periphery holds protected negative space for a contemplative, 

Coral Arch Glowing Reef Portal Vertical Study

Multiple bioluminescent jellyfish drift through a dark misty ocean in a tall vertical frame, their soft glows creating an immersive, serene, dreamlike concept art scene for illustration and study.

Jellyfish garden drifting through mist

A lone figure dives downward into a night sky that has become liquid, where waves ripple with stars and constellations bend and scatter with each luminous splash, seen in a tall vertical frame.

Diver into Starry Liquid Night

A painter’s palette holds real miniature ocean water pooled in each color well while a tiny girl stands on the rim and sails a paper boat between the colorful seas, captured with calm wonder and precise 16:9 framing.

Tiny Girl Sailing Palette Oceans

A child stands over a shallow puddle on a real path, reaching down to fish for tiny glowing doodle fish that flash like floating lights and ripple the surface.

Child Fishing Glowing Doodle Fish By Path

A light switch cover is removed to reveal a small glass tank set into the wall, filled with water, tiny fish, and a miniature child peering in with curious intent.

Child in glass tank inside switch

A solitary deep-sea creature floats in a black abyss, its bioluminescent tentacles unfurling in mysterious patterns to suggest life and silent motion beneath the waves.

Deep-sea glowing creature with tentacles

A child stands on a worn outdoor path and peers into a puddle while tiny glowing doodble fish swirl like fairy lights around the water, creating a quiet, curious evening moment.

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Underwater Illustration Prompts — Wallpapers & Prompt Ideas