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#18222B · #0C0C0E · #F8A731 · #495E79 · #2C1B23

dark

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#18222B

Slate Blue · Black · Deep Sea Blue

HEX
#18222B
RGB
rgb(24, 34, 43)
HSL
hsl(208, 28%, 13%)
HSB
hsb(208, 44%, 17%)
CMYK
cmyk(44%, 21%, 0%, 83%)
Oklch
oklch(24.7% 0.022 246.0)

Traditional「Slate Blue」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#0C0C0E

Deep Indigo · Black · Jet Black

HEX
#0C0C0E
RGB
rgb(12, 12, 14)
HSL
hsl(240, 8%, 5%)
HSB
hsb(240, 14%, 5%)
CMYK
cmyk(14%, 14%, 0%, 95%)
Oklch
oklch(15.5% 0.004 285.9)

Traditional「Deep Indigo」· Paint「Jet Black」· Creative Midnight Shadow

#F8A731

Ginger · GoldenRod · Warm Sun

HEX
#F8A731
RGB
rgb(248, 167, 49)
HSL
hsl(36, 93%, 58%)
HSB
hsb(36, 80%, 97%)
CMYK
cmyk(0%, 33%, 80%, 3%)
Oklch
oklch(79.0% 0.155 70.9)

Traditional「Ginger」· Paint「Warm Sun」· Creative Blush Sunrise

#495E79

Indigo · DimGray · Prussian Blue

HEX
#495E79
RGB
rgb(73, 94, 121)
HSL
hsl(214, 25%, 38%)
HSB
hsb(214, 40%, 47%)
CMYK
cmyk(40%, 22%, 0%, 53%)
Oklch
oklch(47.6% 0.051 254.9)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#2C1B23

Dark Violet · Black · Raspberry

HEX
#2C1B23
RGB
rgb(44, 27, 35)
HSL
hsl(332, 24%, 14%)
HSB
hsb(332, 39%, 17%)
CMYK
cmyk(0%, 39%, 20%, 83%)
Oklch
oklch(24.7% 0.030 349.8)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

18222B
2A2118

Analogous

182A2A
18222B
18182A

Triadic

18222B
2A1822
222A18

Split-Comp.

18222B
2A1818
2A2A18

Tetradic

18222B
2A182A
2A2118
182A18

Contrast Matrix WCAG 2.1 Contrast

18222B
0C0C0E
F8A731
495E79
2C1B23
—
1.2
Fail
8.1
AAA
2.4
Fail
1.0
Fail
1.2
Fail
—
9.8
AAA
2.9
Fail
1.2
Fail
8.1
AAA
9.8
AAA
—
3.3
AA Large
8.2
AAA
2.4
Fail
2.9
Fail
3.3
AA Large
—
2.5
Fail
1.0
Fail
1.2
Fail
8.2
AAA
2.5
Fail
—
White BG
16.1AAA
19.5AAA
2.0Fail
6.6AA
16.3AAA
Black BG
1.3Fail
1.1Fail
10.6AAA
3.2AA Large
1.3Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

1C1C29
0C0C0E
D5D44E
525272
252421

Deuteranopia

1C1B28
0C0C0D
DAE054
514F71
262721

Tritanopia

182727
0C0D0D
F46469
4A6D6C
2B201F

Achromatopsia

202020
0C0C0C
B2B2B2
5B5B5B
212121

Shades & Tints Shades & Tints

#18222B

Dark
Light

#0C0C0E

Dark
Light

#F8A731

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #18222b;
  --color-2: #0c0c0e;
  --color-3: #f8a731;
  --color-4: #495e79;
  --color-5: #2c1b23;
}

SCSS

$color-1: #18222b;
$color-2: #0c0c0e;
$color-3: #f8a731;
$color-4: #495e79;
$color-5: #2c1b23;

TAILWIND

colors: {
  'brand-1': '#18222b',
  'brand-2': '#0c0c0e',
  'brand-3': '#f8a731',
  'brand-4': '#495e79',
  'brand-5': '#2c1b23',
}

RGB Array

[24, 34, 43], [12, 12, 14], [248, 167, 49], [73, 94, 121], [44, 27, 35]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #18222B, #0C0C0E, #F8A731, #495E79, #2C1B23 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: #18222b; --color-2: #0c0c0e; --color-3: #f8a731; --color-4: #495e79; --color-5: #2c1b23. 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