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#210000 · #520000 · #AB0000 · #0D0B0B · #171717

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

#210000

Vermilion · Black · Deep Berry

HEX
#210000
RGB
rgb(33, 0, 0)
HSL
hsl(0, 100%, 6%)
HSB
hsb(0, 100%, 13%)
CMYK
cmyk(0%, 100%, 100%, 87%)
Oklch
oklch(15.6% 0.064 29.2)

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

#520000

Vermilion · Maroon · Deep Berry

HEX
#520000
RGB
rgb(82, 0, 0)
HSL
hsl(0, 100%, 16%)
HSB
hsb(0, 100%, 32%)
CMYK
cmyk(0%, 100%, 100%, 68%)
Oklch
oklch(27.5% 0.113 29.2)

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

#AB0000

Vermilion · DarkRed · Wine Red

HEX
#AB0000
RGB
rgb(171, 0, 0)
HSL
hsl(0, 100%, 34%)
HSB
hsb(0, 100%, 67%)
CMYK
cmyk(0%, 100%, 100%, 33%)
Oklch
oklch(46.5% 0.191 29.2)

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

#0D0B0B

Crimson · Black · Jet Black

HEX
#0D0B0B
RGB
rgb(13, 11, 11)
HSL
hsl(0, 8%, 5%)
HSB
hsb(0, 15%, 5%)
CMYK
cmyk(0%, 15%, 15%, 95%)
Oklch
oklch(15.2% 0.003 17.5)

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

#171717

Ink Black · Black · Jet Black

HEX
#171717
RGB
rgb(23, 23, 23)
HSL
hsl(0, 0%, 9%)
HSB
hsb(0, 0%, 9%)
CMYK
cmyk(0%, 0%, 0%, 91%)
Oklch
oklch(20.5% 0.000 89.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

210000
001F1F

Analogous

1F000F
210000
1F0F00

Triadic

210000
001F00
00001F

Split-Comp.

210000
001F0F
000F1F

Tetradic

210000
0F1F00
001F1F
0F001F

Contrast Matrix WCAG 2.1 Contrast

210000
520000
AB0000
0D0B0B
171717
—
1.3
Fail
2.6
Fail
1.0
Fail
1.1
Fail
1.3
Fail
—
2.0
Fail
1.3
Fail
1.2
Fail
2.6
Fail
2.0
Fail
—
2.6
Fail
2.3
Fail
1.0
Fail
1.3
Fail
2.6
Fail
—
1.1
Fail
1.1
Fail
1.2
Fail
2.3
Fail
1.1
Fail
—
White BG
19.7AAA
15.5AAA
7.7AAA
19.6AAA
17.9AAA
Black BG
1.1Fail
1.4Fail
2.7Fail
1.1Fail
1.2Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

131200
2E2E00
615F00
0C0C0B
171717

Deuteranopia

151700
333900
6B7800
0C0C0B
171717

Tritanopia

1F0000
4E0000
A20000
0D0B0B
171717

Achromatopsia

0A0A0A
191919
333333
0C0C0C
171717

Shades & Tints Shades & Tints

#210000

Dark
Light

#520000

Dark
Light

#AB0000

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #210000;
  --color-2: #520000;
  --color-3: #ab0000;
  --color-4: #0d0b0b;
  --color-5: #171717;
}

SCSS

$color-1: #210000;
$color-2: #520000;
$color-3: #ab0000;
$color-4: #0d0b0b;
$color-5: #171717;

TAILWIND

colors: {
  'brand-1': '#210000',
  'brand-2': '#520000',
  'brand-3': '#ab0000',
  'brand-4': '#0d0b0b',
  'brand-5': '#171717',
}

RGB Array

[33, 0, 0], [82, 0, 0], [171, 0, 0], [13, 11, 11], [23, 23, 23]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #210000, #520000, #AB0000, #0D0B0B, #171717 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: #210000; --color-2: #520000; --color-3: #ab0000; --color-4: #0d0b0b; --color-5: #171717. 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