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#1B1B19 · #66012B · #B41B54 · #DC3A61 · #322829

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarm

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#1B1B19

Ink Black · Black · Jet Black

HEX
#1B1B19
RGB
rgb(27, 27, 25)
HSL
hsl(60, 4%, 10%)
HSB
hsb(60, 7%, 11%)
CMYK
cmyk(0%, 0%, 7%, 89%)
Oklch
oklch(22.1% 0.004 106.7)

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

#66012B

Dark Violet · Maroon · Raspberry

HEX
#66012B
RGB
rgb(102, 1, 43)
HSL
hsl(335, 98%, 20%)
HSB
hsb(335, 99%, 40%)
CMYK
cmyk(0%, 99%, 58%, 60%)
Oklch
oklch(32.9% 0.131 5.7)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

#B41B54

Dark Violet · Brown · Camellia

HEX
#B41B54
RGB
rgb(180, 27, 84)
HSL
hsl(338, 74%, 41%)
HSB
hsb(338, 85%, 71%)
CMYK
cmyk(0%, 85%, 53%, 29%)
Oklch
oklch(50.5% 0.187 6.1)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#DC3A61

Vermilion · Crimson · Passion Red

HEX
#DC3A61
RGB
rgb(220, 58, 97)
HSL
hsl(346, 70%, 55%)
HSB
hsb(346, 74%, 86%)
CMYK
cmyk(0%, 74%, 56%, 14%)
Oklch
oklch(60.1% 0.198 11.7)

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

#322829

Crimson · DarkSlateGray · Deep Berry

HEX
#322829
RGB
rgb(50, 40, 41)
HSL
hsl(354, 11%, 18%)
HSB
hsb(354, 20%, 20%)
CMYK
cmyk(0%, 20%, 18%, 80%)
Oklch
oklch(28.9% 0.015 11.3)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1B1B19
18181B

Analogous

1B1A18
1B1B19
1A1B18

Triadic

1B1B19
181B1B
1B181B

Split-Comp.

1B1B19
181A1B
1A181B

Tetradic

1B1B19
181B1A
18181B
1B181A

Contrast Matrix WCAG 2.1 Contrast

1B1B19
66012B
B41B54
DC3A61
322829
—
1.3
Fail
2.6
Fail
4.0
AA Large
1.2
Fail
1.3
Fail
—
2.0
Fail
3.0
AA Large
1.1
Fail
2.6
Fail
2.0
Fail
—
1.5
Fail
2.2
Fail
4.0
AA Large
3.0
AA Large
1.5
Fail
—
3.3
AA Large
1.2
Fail
1.1
Fail
2.2
Fail
3.3
AA Large
—
White BG
17.2AAA
13.1AAA
6.5AA
4.4AA Large
14.3AAA
Black BG
1.2Fail
1.6Fail
3.2AA Large
4.8AA
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

1B1B19
3A3921
727046
969458
2E2E29

Deuteranopia

1B1B1A
40481E
7B8643
9FAB55
2E2F29

Tritanopia

1B1A1A
611917
AC3B39
D4504E
322929

Achromatopsia

1B1B1B
242424
4F4F4F
6F6F6F
2B2B2B

Shades & Tints Shades & Tints

#1B1B19

Dark
Light

#66012B

Dark
Light

#B41B54

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1b1b19;
  --color-2: #66012b;
  --color-3: #b41b54;
  --color-4: #dc3a61;
  --color-5: #322829;
}

SCSS

$color-1: #1b1b19;
$color-2: #66012b;
$color-3: #b41b54;
$color-4: #dc3a61;
$color-5: #322829;

TAILWIND

colors: {
  'brand-1': '#1b1b19',
  'brand-2': '#66012b',
  'brand-3': '#b41b54',
  'brand-4': '#dc3a61',
  'brand-5': '#322829',
}

RGB Array

[27, 27, 25], [102, 1, 43], [180, 27, 84], [220, 58, 97], [50, 40, 41]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1B1B19, #66012B, #B41B54, #DC3A61, #322829 is ideal for: tech websites, dark mode UIs, game UIs, 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: #1b1b19; --color-2: #66012b; --color-3: #b41b54; --color-4: #dc3a61; --color-5: #322829. 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. 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 general-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