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#899991 · #6C7C75 · #305259 · #054039 · #0D1A1A

dark

A 5-color dark palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#899991

Ash · LightSlateGray · Silver Sand

HEX
#899991
RGB
rgb(137, 153, 145)
HSL
hsl(150, 7%, 57%)
HSB
hsb(150, 10%, 60%)
CMYK
cmyk(10%, 0%, 5%, 40%)
Oklch
oklch(66.8% 0.022 164.3)

Traditional「Ash」· Paint「Silver Sand」· Creative Urban Concrete

#6C7C75

Ink Gray · DimGray · Warm Gray

HEX
#6C7C75
RGB
rgb(108, 124, 117)
HSL
hsl(154, 7%, 45%)
HSB
hsb(154, 13%, 49%)
CMYK
cmyk(13%, 0%, 6%, 51%)
Oklch
oklch(57.1% 0.022 167.4)

Traditional「Ink Gray」· Paint「Warm Gray」· Creative Urban Concrete

#305259

Slate Blue · DarkSlateGray · Mint Ice

HEX
#305259
RGB
rgb(48, 82, 89)
HSL
hsl(190, 30%, 27%)
HSB
hsb(190, 46%, 35%)
CMYK
cmyk(46%, 8%, 0%, 65%)
Oklch
oklch(41.6% 0.041 212.2)

Traditional「Slate Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#054039

Mineral Blue · DarkSlateGray · Peacock Green

HEX
#054039
RGB
rgb(5, 64, 57)
HSL
hsl(173, 86%, 14%)
HSB
hsb(173, 92%, 25%)
CMYK
cmyk(92%, 0%, 11%, 75%)
Oklch
oklch(33.5% 0.057 182.5)

Traditional「Mineral Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#0D1A1A

Slate Blue · Black · Peacock Green

HEX
#0D1A1A
RGB
rgb(13, 26, 26)
HSL
hsl(180, 33%, 8%)
HSB
hsb(180, 50%, 10%)
CMYK
cmyk(50%, 0%, 0%, 90%)
Oklch
oklch(20.6% 0.018 195.8)

Traditional「Slate Blue」· Paint「Peacock Green」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

899991
998A91

Analogous

8A998A
899991
8A9999

Triadic

899991
918A99
99918A

Split-Comp.

899991
998A99
998A8A

Tetradic

899991
8A8A99
998A91
99998A

Contrast Matrix WCAG 2.1 Contrast

899991
6C7C75
305259
054039
0D1A1A
—
1.5
Fail
2.8
Fail
3.9
AA Large
6.0
AA
1.5
Fail
—
1.9
Fail
2.7
Fail
4.0
AA Large
2.8
Fail
1.9
Fail
—
1.4
Fail
2.1
Fail
3.9
AA Large
2.7
Fail
1.4
Fail
—
1.5
Fail
6.0
AA
4.0
AA Large
2.1
Fail
1.5
Fail
—
White BG
3.0Fail
4.4AA Large
8.5AAA
11.7AAA
17.8AAA
Black BG
7.0AAA
4.8AA
2.5Fail
1.8Fail
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

909093
737377
3F3F57
1F1F3B
13131A

Deuteranopia

8F8E93
727177
3D3A57
1B173B
12111A

Tritanopia

8A9495
6D7878
325656
083C3C
0E1A1A

Achromatopsia

939393
767676
494949
2E2E2E
161616

Shades & Tints Shades & Tints

#899991

Dark
Light

#6C7C75

Dark
Light

#305259

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #899991;
  --color-2: #6c7c75;
  --color-3: #305259;
  --color-4: #054039;
  --color-5: #0d1a1a;
}

SCSS

$color-1: #899991;
$color-2: #6c7c75;
$color-3: #305259;
$color-4: #054039;
$color-5: #0d1a1a;

TAILWIND

colors: {
  'brand-1': '#899991',
  'brand-2': '#6c7c75',
  'brand-3': '#305259',
  'brand-4': '#054039',
  'brand-5': '#0d1a1a',
}

RGB Array

[137, 153, 145], [108, 124, 117], [48, 82, 89], [5, 64, 57], [13, 26, 26]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #899991, #6C7C75, #305259, #054039, #0D1A1A is ideal for: tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #899991; --color-2: #6c7c75; --color-3: #305259; --color-4: #054039; --color-5: #0d1a1a. LangColor editor supports one-click export to CSS, SCSS, Tailwind, JSON and more. Click the "Export" button to choose your format.

What UI/UX design tips apply to this palette?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. High-contrast palettes naturally meet WCAG accessibility standards. Use the "Contrast Matrix" tool in LangColor editor to check WCAG accessibility levels for every color pair.

Which industries or brands suit this palette?

This dark-style 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. Click "AI Analysis" in the editor for more detailed brand color suggestions.

🎨 Open this palette in Editor →

Generated by LangColor online color tool · Breaking the barrier between language and color