Collection detail

Deep Ocean Trench

A palette built from the deep ocean as a scientific and aesthetic space — the specific blues and blacks of depth, the bioluminescent colors of abyssal life, and the subtle phosphorescence of moving water in complete darkness. Cobalt nocturne provides the near-black navy of deep water at depth. Indigo shadow vivid adds the intense deep indigo of the middle water column. Aqua velvet clear delivers the bioluminescent aqua of deep-sea organisms — cold, clear, vivid at this depth. Seafoam bloom clear brings the lighter teal of shallower water for contrast. True gray nocturne provides the pure abyssal black.

The colors of deep ocean: abyssal navy, bioluminescent aqua, midnight indigo, seafoam glow, abyssal black. Scientific and aesthetic — from the deep trench to the surface shimmer.

OceanDeep SeaDarkNavyBioluminescent

Why this set works

The colors of deep ocean: abyssal navy, bioluminescent aqua, midnight indigo, seafoam glow, and the black of the deep trench.

Marine science and ocean research brand

Dark tech and gaming product

Luxury navy and indigo product line

Prompt words

deep ocean color palettedark blue bioluminescent paletteabyssal sea color scheme

Export ready

1. Cobalt Nocturne Muted #2A303C
2. Indigo Shadow Vivid #13247C
3. Aqua Velvet Clear #31A5A5
4. Seafoam Bloom Clear #A1E3B7
5. True Gray Nocturne #333333

--deep-ocean-trench-1: #2A303C;
--deep-ocean-trench-2: #13247C;
--deep-ocean-trench-3: #31A5A5;
--deep-ocean-trench-4: #A1E3B7;
--deep-ocean-trench-5: #333333;

Palette

Each swatch links back to its individual archive detail page.

Back to collections

Cobalt Nocturne Muted

#2A303C

Blue · hsl(220, 18%, 20%)

Indigo Shadow Vivid

#13247C

Blue · hsl(230, 74%, 28%)

Aqua Velvet Clear

#31A5A5

Teal · hsl(180, 54%, 42%)

Seafoam Bloom Clear

#A1E3B7

Green · hsl(140, 54%, 76%)

True Gray Nocturne

#333333

Red · hsl(0, 0%, 20%)

Editorial direction

Collections should do more than group swatches. Each one should read like a usable design direction with a clear emotional lane and a real application surface.

This detail route is the missing layer between a generic palette gallery and a convincing design reference. It gives the set a specific point of view.

Take this palette further

Ready-made tokens for Deep Ocean Trench

Palette packs extend these colors into Figma tokens, CSS variables, Tailwind config, and Procreate swatches — structured to drop directly into your project.

Browse packs Free download

Upgrade path

From one collection to a full pack

This collection proves the taste and color direction. The related packs add more collections, token exports, and usage guidance so the palette can move from reference to implementation.

Layer	What you have here	What the related packs add
Scope	One curated five-color editorial direction.	More collections, broader token coverage, and a fuller working set.
Output	Visual palette, copyable CSS preview, and per-color archive pages.	Downloadable CSS, JSON, Tailwind, and pack-specific asset bundles.
Use case	Direction finding, inspiration, and public proof.	Real project handoff, implementation, and reusable product assets.