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#000000 · #210D0D · #301818 · #452323 · #374A4A

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarmCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#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

#210D0D

Crimson · Black · Deep Berry

HEX
#210D0D
RGB
rgb(33, 13, 13)
HSL
hsl(0, 43%, 9%)
HSB
hsb(0, 61%, 13%)
CMYK
cmyk(0%, 61%, 61%, 87%)
Oklch
oklch(19.0% 0.034 20.8)

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

#301818

Crimson · Black · Deep Berry

HEX
#301818
RGB
rgb(48, 24, 24)
HSL
hsl(0, 33%, 14%)
HSB
hsb(0, 50%, 19%)
CMYK
cmyk(0%, 50%, 50%, 81%)
Oklch
oklch(24.3% 0.039 20.3)

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

#452323

Crimson · DarkSlateGray · Deep Berry

HEX
#452323
RGB
rgb(69, 35, 35)
HSL
hsl(0, 33%, 20%)
HSB
hsb(0, 49%, 27%)
CMYK
cmyk(0%, 49%, 49%, 73%)
Oklch
oklch(30.2% 0.052 20.6)

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

#374A4A

Slate Blue · DarkSlateGray · Peacock Green

HEX
#374A4A
RGB
rgb(55, 74, 74)
HSL
hsl(180, 15%, 25%)
HSB
hsb(180, 26%, 29%)
CMYK
cmyk(26%, 0%, 0%, 71%)
Oklch
oklch(39.3% 0.024 196.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

000000
000000

Analogous

000000
000000
000000

Triadic

000000
000000
000000

Split-Comp.

000000
000000
000000

Tetradic

000000
000000
000000
000000

Contrast Matrix WCAG 2.1 Contrast

000000
210D0D
301818
452323
374A4A
—
1.1
Fail
1.3
Fail
1.5
Fail
2.2
Fail
1.1
Fail
—
1.1
Fail
1.3
Fail
2.0
Fail
1.3
Fail
1.1
Fail
—
1.2
Fail
1.8
Fail
1.5
Fail
1.3
Fail
1.2
Fail
—
1.5
Fail
2.2
Fail
2.0
Fail
1.8
Fail
1.5
Fail
—
White BG
21.0AAA
18.6AAA
16.5AAA
13.8AAA
9.4AAA
Black BG
1.0Fail
1.1Fail
1.3Fail
1.5Fail
2.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

000000
18180D
262518
363623
3F3F4A

Deuteranopia

000000
1A1B0D
272918
383B23
3E3D4A

Tritanopia

000000
200D0D
2F1818
432323
384A4A

Achromatopsia

000000
131313
1F1F1F
2D2D2D
444444

Shades & Tints Shades & Tints

#000000

Dark
Light

#210D0D

Dark
Light

#301818

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #000000;
  --color-2: #210d0d;
  --color-3: #301818;
  --color-4: #452323;
  --color-5: #374a4a;
}

SCSS

$color-1: #000000;
$color-2: #210d0d;
$color-3: #301818;
$color-4: #452323;
$color-5: #374a4a;

TAILWIND

colors: {
  'brand-1': '#000000',
  'brand-2': '#210d0d',
  'brand-3': '#301818',
  'brand-4': '#452323',
  'brand-5': '#374a4a',
}

RGB Array

[0, 0, 0], [33, 13, 13], [48, 24, 24], [69, 35, 35], [55, 74, 74]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #000000, #210D0D, #301818, #452323, #374A4A is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs. Low-saturation colors convey a sophisticated, premium feel. 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: #000000; --color-2: #210d0d; --color-3: #301818; --color-4: #452323; --color-5: #374a4a. 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. 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