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#FC2121 · #B30961 · #82337F · #5F4C75 · #23636B

dark

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#FC2121

Vermilion · Crimson · Passion Red

HEX
#FC2121
RGB
rgb(252, 33, 33)
HSL
hsl(0, 97%, 56%)
HSB
hsb(0, 87%, 99%)
CMYK
cmyk(0%, 87%, 87%, 1%)
Oklch
oklch(63.2% 0.245 28.1)

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

#B30961

Rose Purple · MediumVioletRed · Camellia

HEX
#B30961
RGB
rgb(179, 9, 97)
HSL
hsl(329, 90%, 37%)
HSB
hsb(329, 95%, 70%)
CMYK
cmyk(0%, 95%, 46%, 30%)
Oklch
oklch(50.0% 0.199 358.9)

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

#82337F

Rose Purple · Purple · Eggplant

HEX
#82337F
RGB
rgb(130, 51, 127)
HSL
hsl(302, 44%, 35%)
HSB
hsb(302, 61%, 51%)
CMYK
cmyk(0%, 61%, 2%, 49%)
Oklch
oklch(46.1% 0.145 329.1)

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

#5F4C75

Deep Indigo · DimGray · Eggplant

HEX
#5F4C75
RGB
rgb(95, 76, 117)
HSL
hsl(268, 21%, 38%)
HSB
hsb(268, 35%, 46%)
CMYK
cmyk(19%, 35%, 0%, 54%)
Oklch
oklch(45.3% 0.069 305.1)

Traditional「Deep Indigo」· Paint「Eggplant」· Creative Blush Sunrise

#23636B

Lake Blue · DarkSlateGray · Mint Ice

HEX
#23636B
RGB
rgb(35, 99, 107)
HSL
hsl(187, 51%, 28%)
HSB
hsb(187, 67%, 42%)
CMYK
cmyk(67%, 7%, 0%, 58%)
Oklch
oklch(46.3% 0.065 206.7)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FC2121
22FCFC

Analogous

FC228F
FC2121
FC8F22

Triadic

FC2121
22FC22
2222FC

Split-Comp.

FC2121
22FC8F
228FFC

Tetradic

FC2121
8FFC22
22FCFC
8F22FC

Contrast Matrix WCAG 2.1 Contrast

FC2121
B30961
82337F
5F4C75
23636B
—
1.7
Fail
2.0
Fail
1.9
Fail
1.8
Fail
1.7
Fail
—
1.1
Fail
1.1
Fail
1.0
Fail
2.0
Fail
1.1
Fail
—
1.0
Fail
1.1
Fail
1.9
Fail
1.1
Fail
1.0
Fail
—
1.1
Fail
1.8
Fail
1.0
Fail
1.1
Fail
1.1
Fail
—
White BG
3.9AA Large
6.7AA
7.7AAA
7.6AAA
6.8AA
Black BG
5.4AA
3.1AA Large
2.7Fail
2.8Fail
3.1AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

9D9B21
69684C
605F6D
57576B
3F3F69

Deuteranopia

AABA21
738047
646A68
585969
3B3669

Tritanopia

F12121
AA3B37
7E5E5B
5E6362
266867

Achromatopsia

626262
464646
535353
565656
515151

Shades & Tints Shades & Tints

#FC2121

Dark
Light

#B30961

Dark
Light

#82337F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #fc2121;
  --color-2: #b30961;
  --color-3: #82337f;
  --color-4: #5f4c75;
  --color-5: #23636b;
}

SCSS

$color-1: #fc2121;
$color-2: #b30961;
$color-3: #82337f;
$color-4: #5f4c75;
$color-5: #23636b;

TAILWIND

colors: {
  'brand-1': '#fc2121',
  'brand-2': '#b30961',
  'brand-3': '#82337f',
  'brand-4': '#5f4c75',
  'brand-5': '#23636b',
}

RGB Array

[252, 33, 33], [179, 9, 97], [130, 51, 127], [95, 76, 117], [35, 99, 107]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #FC2121, #B30961, #82337F, #5F4C75, #23636B is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. Vivid colors effectively attract user attention. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #fc2121; --color-2: #b30961; --color-3: #82337f; --color-4: #5f4c75; --color-5: #23636b. 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 dark-style 5-color scheme is especially suited for food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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