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#81827C · #000000 · #2D1326 · #8E1B1C · #F02311

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarm

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#81827C

Ink Gray · Gray · Warm Gray

HEX
#81827C
RGB
rgb(129, 130, 124)
HSL
hsl(70, 2%, 50%)
HSB
hsb(70, 5%, 51%)
CMYK
cmyk(1%, 0%, 5%, 49%)
Oklch
oklch(60.4% 0.009 114.3)

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

#000000

Ink Black · Black · Jet Black

HEX
#000000
RGB
rgb(0, 0, 0)
HSL
hsl(0, 0%, 0%)
HSB
hsb(0, 0%, 0%)
CMYK
cmyk(0%, 0%, 0%, 100%)
Oklch
oklch(0.0% 0.000 0.0)

Traditional「Ink Black」· Paint「Jet Black」· Creative Midnight Shadow

#2D1326

Rose Purple · Black · Dark Purple

HEX
#2D1326
RGB
rgb(45, 19, 38)
HSL
hsl(316, 41%, 13%)
HSB
hsb(316, 58%, 18%)
CMYK
cmyk(0%, 58%, 16%, 82%)
Oklch
oklch(23.3% 0.052 338.3)

Traditional「Rose Purple」· Paint「Dark Purple」· Creative Blush Sunrise

#8E1B1C

Vermilion · Brown · Wine Red

HEX
#8E1B1C
RGB
rgb(142, 27, 28)
HSL
hsl(359, 68%, 33%)
HSB
hsb(359, 81%, 56%)
CMYK
cmyk(0%, 81%, 80%, 44%)
Oklch
oklch(42.3% 0.150 26.2)

Traditional「Vermilion」· Paint「Wine Red」· Creative Blush Sunrise

#F02311

Vermilion · OrangeRed · Passion Red

HEX
#F02311
RGB
rgb(240, 35, 17)
HSL
hsl(5, 88%, 50%)
HSB
hsb(5, 93%, 94%)
CMYK
cmyk(0%, 85%, 93%, 6%)
Oklch
oklch(61.1% 0.236 30.0)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

81827C
7E7D82

Analogous

82807D
81827C
7F827D

Triadic

81827C
7D8182
827D81

Split-Comp.

81827C
7D7F82
807D82

Tetradic

81827C
7D8280
7E7D82
827D7F

Contrast Matrix WCAG 2.1 Contrast

81827C
000000
2D1326
8E1B1C
F02311
—
5.4
AA
4.4
AA Large
2.3
Fail
1.1
Fail
5.4
AA
—
1.2
Fail
2.3
Fail
5.0
AA
4.4
AA Large
1.2
Fail
—
1.9
Fail
4.0
AA Large
2.3
Fail
2.3
Fail
1.9
Fail
—
2.1
Fail
1.1
Fail
5.0
AA
4.0
AA Large
2.1
Fail
—
White BG
3.9AA Large
21.0AAA
17.0AAA
9.0AAA
4.2AA Large
Black BG
5.4AA
1.0Fail
1.2Fail
2.3Fail
5.0AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

81817D
000000
222221
5C5B1C
979515

Deuteranopia

81817E
000000
232520
636B1C
A3B316

Tritanopia

817F7F
000000
2C1E1D
881C1C
E6191A

Achromatopsia

818181
000000
1D1D1D
3D3D3D
5E5E5E

Shades & Tints Shades & Tints

#81827C

Dark
Light

#000000

Dark
Light

#2D1326

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #81827c;
  --color-2: #000000;
  --color-3: #2d1326;
  --color-4: #8e1b1c;
  --color-5: #f02311;
}

SCSS

$color-1: #81827c;
$color-2: #000000;
$color-3: #2d1326;
$color-4: #8e1b1c;
$color-5: #f02311;

TAILWIND

colors: {
  'brand-1': '#81827c',
  'brand-2': '#000000',
  'brand-3': '#2d1326',
  'brand-4': '#8e1b1c',
  'brand-5': '#f02311',
}

RGB Array

[129, 130, 124], [0, 0, 0], [45, 19, 38], [142, 27, 28], [240, 35, 17]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #81827C, #000000, #2D1326, #8E1B1C, #F02311 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: #81827c; --color-2: #000000; --color-3: #2d1326; --color-4: #8e1b1c; --color-5: #f02311. 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 general-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