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#A03839 · #2B0F10 · #423E3E · #666363 · #B0AEAE

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarm

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporateData Visualization

Color Details Color Details

#A03839

Crimson · Brown · Passion Red

HEX
#A03839
RGB
rgb(160, 56, 57)
HSL
hsl(359, 48%, 42%)
HSB
hsb(359, 65%, 63%)
CMYK
cmyk(0%, 65%, 64%, 37%)
Oklch
oklch(49.0% 0.138 23.2)

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

#2B0F10

Crimson · Black · Deep Berry

HEX
#2B0F10
RGB
rgb(43, 15, 16)
HSL
hsl(358, 48%, 11%)
HSB
hsb(358, 65%, 17%)
CMYK
cmyk(0%, 65%, 63%, 83%)
Oklch
oklch(21.3% 0.047 19.6)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

#423E3E

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#423E3E
RGB
rgb(66, 62, 62)
HSL
hsl(0, 3%, 25%)
HSB
hsb(0, 6%, 26%)
CMYK
cmyk(0%, 6%, 6%, 74%)
Oklch
oklch(36.8% 0.006 17.4)

Traditional「Dark Cyan」· Paint「Dark Stone」· Creative Midnight Shadow

#666363

Ink Gray · DimGray · Charcoal

HEX
#666363
RGB
rgb(102, 99, 99)
HSL
hsl(0, 1%, 39%)
HSB
hsb(0, 3%, 40%)
CMYK
cmyk(0%, 3%, 3%, 60%)
Oklch
oklch(50.2% 0.004 17.3)

Traditional「Ink Gray」· Paint「Charcoal」· Creative Midnight Shadow

#B0AEAE

Ash · DarkGray · Silver Sand

HEX
#B0AEAE
RGB
rgb(176, 174, 174)
HSL
hsl(0, 1%, 69%)
HSB
hsb(0, 1%, 69%)
CMYK
cmyk(0%, 1%, 1%, 31%)
Oklch
oklch(75.2% 0.002 17.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

A03839
389F9D

Analogous

9F386D
A03839
9F6938

Triadic

A03839
399F38
38399F

Split-Comp.

A03839
389F69
386D9F

Tetradic

A03839
6D9F38
389F9D
69389F

Contrast Matrix WCAG 2.1 Contrast

A03839
2B0F10
423E3E
666363
B0AEAE
—
2.6
Fail
1.6
Fail
1.1
Fail
3.0
AA Large
2.6
Fail
—
1.7
Fail
3.0
Fail
8.1
AAA
1.6
Fail
1.7
Fail
—
1.8
Fail
4.8
AA
1.1
Fail
3.0
Fail
1.8
Fail
—
2.7
Fail
3.0
AA Large
8.1
AAA
4.8
AA
2.7
Fail
—
White BG
6.7AA
17.8AAA
10.6AAA
5.9AA
2.2Fail
Black BG
3.1AA Large
1.2Fail
2.0Fail
3.5AA Large
9.5AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

737239
1F1F10
40403E
656563
AFAFAE

Deuteranopia

798139
212310
41413E
656563
AFAFAE

Tritanopia

9B3939
2A1010
423E3E
666363
B0AEAE

Achromatopsia

575757
171717
3F3F3F
646464
AFAFAF

Shades & Tints Shades & Tints

#A03839

Dark
Light

#2B0F10

Dark
Light

#423E3E

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #a03839;
  --color-2: #2b0f10;
  --color-3: #423e3e;
  --color-4: #666363;
  --color-5: #b0aeae;
}

SCSS

$color-1: #a03839;
$color-2: #2b0f10;
$color-3: #423e3e;
$color-4: #666363;
$color-5: #b0aeae;

TAILWIND

colors: {
  'brand-1': '#a03839',
  'brand-2': '#2b0f10',
  'brand-3': '#423e3e',
  'brand-4': '#666363',
  'brand-5': '#b0aeae',
}

RGB Array

[160, 56, 57], [43, 15, 16], [66, 62, 62], [102, 99, 99], [176, 174, 174]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #A03839, #2B0F10, #423E3E, #666363, #B0AEAE is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #a03839; --color-2: #2b0f10; --color-3: #423e3e; --color-4: #666363; --color-5: #b0aeae. 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 finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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