Collection detail

Dark Mode Foundation

Dark mode requires surface layering (not just black) and carefully desaturated accent colors. This palette provides the base layer system: near-black backgrounds, dark mid-surfaces, and a single structured blue for hierarchy and interactive states.

A dark interface foundation palette that moves from near-black ink through structured dark layers to an active cobalt. Avoids true black in favor of dark blue-gray surfaces with depth.

DarkUITech

Why this set works

A layered dark surface system in deep cobalt-gray — built for interfaces, not decoration.

Developer tools and IDEs

Data dashboards in dark theme

Technical product launch pages

Prompt words

dark mode interface in deep cobalt and near-blackengineering tool dark theme in slate and cobaltnight mode dashboard in structured dark blue-gray

Export ready

1. Cobalt Ink Muted #1D222A
2. Cobalt Nocturne Muted #2A303C
3. Cobalt Shadow Muted #3B4354
4. Cobalt Dusk Muted #475166
5. Cobalt Core Vivid #205CD5

--dark-mode-foundation-1: #1D222A;
--dark-mode-foundation-2: #2A303C;
--dark-mode-foundation-3: #3B4354;
--dark-mode-foundation-4: #475166;
--dark-mode-foundation-5: #205CD5;

Palette

Each swatch links back to its individual archive detail page.

Back to collections

Cobalt Ink Muted

#1D222A

Blue · hsl(220, 18%, 14%)

Cobalt Nocturne Muted

#2A303C

Blue · hsl(220, 18%, 20%)

Cobalt Shadow Muted

#3B4354

Blue · hsl(220, 18%, 28%)

Cobalt Dusk Muted

#475166

Blue · hsl(220, 18%, 34%)

Cobalt Core Vivid

#205CD5

Blue · hsl(220, 74%, 48%)

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 Dark Mode Foundation

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.