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#C21F1F · #8C0E0E · #470808 · #D11111 · #F21313

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#C21F1F

Vermilion · FireBrick · Passion Red

HEX
#C21F1F
RGB
rgb(194, 31, 31)
HSL
hsl(0, 72%, 44%)
HSB
hsb(0, 84%, 76%)
CMYK
cmyk(0%, 84%, 84%, 24%)
Oklch
oklch(52.4% 0.197 27.4)

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

#8C0E0E

Vermilion · DarkRed · Wine Red

HEX
#8C0E0E
RGB
rgb(140, 14, 14)
HSL
hsl(0, 82%, 30%)
HSB
hsb(0, 90%, 55%)
CMYK
cmyk(0%, 90%, 90%, 45%)
Oklch
oklch(40.9% 0.158 28.0)

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

#470808

Vermilion · Maroon · Deep Berry

HEX
#470808
RGB
rgb(71, 8, 8)
HSL
hsl(0, 80%, 15%)
HSB
hsb(0, 89%, 28%)
CMYK
cmyk(0%, 89%, 89%, 72%)
Oklch
oklch(26.0% 0.093 26.7)

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

#D11111

Vermilion · FireBrick · Passion Red

HEX
#D11111
RGB
rgb(209, 17, 17)
HSL
hsl(0, 85%, 44%)
HSB
hsb(0, 92%, 82%)
CMYK
cmyk(0%, 92%, 92%, 18%)
Oklch
oklch(54.5% 0.217 28.5)

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

#F21313

Vermilion · Red · Passion Red

HEX
#F21313
RGB
rgb(242, 19, 19)
HSL
hsl(0, 90%, 51%)
HSB
hsb(0, 92%, 95%)
CMYK
cmyk(0%, 92%, 92%, 5%)
Oklch
oklch(60.8% 0.243 28.7)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C21F1F
1FC1C1

Analogous

C11F70
C21F1F
C1701F

Triadic

C21F1F
1FC11F
1F1FC1

Split-Comp.

C21F1F
1FC170
1F70C1

Tetradic

C21F1F
70C11F
1FC1C1
701FC1

Contrast Matrix WCAG 2.1 Contrast

C21F1F
8C0E0E
470808
D11111
F21313
—
1.6
Fail
2.7
Fail
1.1
Fail
1.4
Fail
1.6
Fail
—
1.7
Fail
1.7
Fail
2.2
Fail
2.7
Fail
1.7
Fail
—
2.9
Fail
3.7
AA Large
1.1
Fail
1.7
Fail
2.9
Fail
—
1.3
Fail
1.4
Fail
2.2
Fail
3.7
AA Large
1.3
Fail
—
White BG
6.0AA
9.6AAA
16.1AAA
5.5AA
4.3AA Large
Black BG
3.5AA Large
2.2Fail
1.3Fail
3.8AA Large
4.9AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

7B7A1F
55540E
2C2B08
7E7C11
918F13

Deuteranopia

85911F
5D660E
2F3408
899711
9EAF13

Tritanopia

BA1F1F
860E0E
440808
C71111
E71313

Achromatopsia

505050
343434
1B1B1B
4A4A4A
565656

Shades & Tints Shades & Tints

#C21F1F

Dark
Light

#8C0E0E

Dark
Light

#470808

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c21f1f;
  --color-2: #8c0e0e;
  --color-3: #470808;
  --color-4: #d11111;
  --color-5: #f21313;
}

SCSS

$color-1: #c21f1f;
$color-2: #8c0e0e;
$color-3: #470808;
$color-4: #d11111;
$color-5: #f21313;

TAILWIND

colors: {
  'brand-1': '#c21f1f',
  'brand-2': '#8c0e0e',
  'brand-3': '#470808',
  'brand-4': '#d11111',
  'brand-5': '#f21313',
}

RGB Array

[194, 31, 31], [140, 14, 14], [71, 8, 8], [209, 17, 17], [242, 19, 19]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #C21F1F, #8C0E0E, #470808, #D11111, #F21313 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: #c21f1f; --color-2: #8c0e0e; --color-3: #470808; --color-4: #d11111; --color-5: #f21313. 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 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