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#B4100F · #E54C23 · #7C7C96 · #F48511 · #0B0B0D

dark

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#B4100F

Vermilion · FireBrick · Wine Red

HEX
#B4100F
RGB
rgb(180, 16, 15)
HSL
hsl(0, 85%, 38%)
HSB
hsb(0, 92%, 71%)
CMYK
cmyk(0%, 91%, 92%, 29%)
Oklch
oklch(48.9% 0.193 28.5)

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

#E54C23

Vermilion · Chocolate · Passion Red

HEX
#E54C23
RGB
rgb(229, 76, 35)
HSL
hsl(13, 79%, 52%)
HSB
hsb(13, 85%, 90%)
CMYK
cmyk(0%, 67%, 85%, 10%)
Oklch
oklch(62.5% 0.196 35.3)

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

#7C7C96

Deep Indigo · LightSlateGray · Navy Blue

HEX
#7C7C96
RGB
rgb(124, 124, 150)
HSL
hsl(240, 11%, 54%)
HSB
hsb(240, 17%, 59%)
CMYK
cmyk(17%, 17%, 0%, 41%)
Oklch
oklch(59.6% 0.039 285.1)

Traditional「Deep Indigo」· Paint「Navy Blue」· Creative Blush Sunrise

#F48511

Ginger · Orange · Warm Sun

HEX
#F48511
RGB
rgb(244, 133, 17)
HSL
hsl(31, 91%, 51%)
HSB
hsb(31, 93%, 96%)
CMYK
cmyk(0%, 45%, 93%, 4%)
Oklch
oklch(72.5% 0.172 57.1)

Traditional「Ginger」· Paint「Warm Sun」· Creative Blush Sunrise

#0B0B0D

Deep Indigo · Black · Jet Black

HEX
#0B0B0D
RGB
rgb(11, 11, 13)
HSL
hsl(240, 8%, 5%)
HSB
hsb(240, 15%, 5%)
CMYK
cmyk(15%, 15%, 0%, 95%)
Oklch
oklch(15.1% 0.004 285.9)

Traditional「Deep Indigo」· Paint「Jet Black」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B4100F
0FB3B3

Analogous

B30F61
B4100F
B3610F

Triadic

B4100F
0FB30F
0F0FB3

Split-Comp.

B4100F
0FB361
0F61B3

Tetradic

B4100F
61B30F
0FB3B3
610FB3

Contrast Matrix WCAG 2.1 Contrast

B4100F
E54C23
7C7C96
F48511
0B0B0D
—
1.8
Fail
1.7
Fail
2.7
Fail
2.8
Fail
1.8
Fail
—
1.0
Fail
1.5
Fail
5.0
AA
1.7
Fail
1.0
Fail
—
1.6
Fail
4.9
AA
2.7
Fail
1.5
Fail
1.6
Fail
—
7.7
AAA
2.8
Fail
5.0
AA
4.9
AA
7.7
AAA
—
White BG
6.9AA
3.9AA Large
4.1AA Large
2.6Fail
19.7AAA
Black BG
3.0AA Large
5.4AA
5.2AA
8.2AAA
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

6D6C0F
A3A12D
7C7C90
C4C32D
0B0B0D

Deuteranopia

77830F
ACB72F
7C7C8E
CAD334
0B0B0C

Tritanopia

AC0F0F
DD3536
7C8B8A
EE4348
0B0C0C

Achromatopsia

414141
757575
7F7F7F
999999
0B0B0B

Shades & Tints Shades & Tints

#B4100F

Dark
Light

#E54C23

Dark
Light

#7C7C96

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b4100f;
  --color-2: #e54c23;
  --color-3: #7c7c96;
  --color-4: #f48511;
  --color-5: #0b0b0d;
}

SCSS

$color-1: #b4100f;
$color-2: #e54c23;
$color-3: #7c7c96;
$color-4: #f48511;
$color-5: #0b0b0d;

TAILWIND

colors: {
  'brand-1': '#b4100f',
  'brand-2': '#e54c23',
  'brand-3': '#7c7c96',
  'brand-4': '#f48511',
  'brand-5': '#0b0b0d',
}

RGB Array

[180, 16, 15], [229, 76, 35], [124, 124, 150], [244, 133, 17], [11, 11, 13]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #B4100F, #E54C23, #7C7C96, #F48511, #0B0B0D is ideal for: infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #b4100f; --color-2: #e54c23; --color-3: #7c7c96; --color-4: #f48511; --color-5: #0b0b0d. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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 dark-style 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. 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