#18131F + #3A3640 + #665357 + #6E1229 + #541D31 - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#18131F

Deep Indigo · Black · Dark Purple

HEX

#18131F

RGB

rgb(24, 19, 31)

HSL

hsl(265, 24%, 10%)

HSB

hsb(265, 39%, 12%)

CMYK

cmyk(23%, 39%, 0%, 88%)

Oklch

oklch(19.9% 0.025 303.3)

Traditional「Deep Indigo」· Paint「Dark Purple」· Creative Blush Sunrise

#3A3640

Deep Indigo · DarkSlateGray · Dark Stone

HEX

#3A3640

RGB

rgb(58, 54, 64)

HSL

hsl(264, 8%, 23%)

HSB

hsb(264, 16%, 25%)

CMYK

cmyk(9%, 16%, 0%, 75%)

Oklch

oklch(34.1% 0.018 303.6)

Traditional「Deep Indigo」· Paint「Dark Stone」· Creative Midnight Shadow

#665357

Crimson · DimGray · Wine Red

HEX

#665357

RGB

rgb(102, 83, 87)

HSL

hsl(347, 10%, 36%)

HSB

hsb(347, 19%, 40%)

CMYK

cmyk(0%, 19%, 15%, 60%)

Oklch

oklch(46.3% 0.026 4.0)

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

#6E1229

Vermilion · Maroon · Wine Red

HEX

#6E1229

RGB

rgb(110, 18, 41)

HSL

hsl(345, 72%, 25%)

HSB

hsb(345, 84%, 43%)

CMYK

cmyk(0%, 84%, 63%, 57%)

Oklch

oklch(35.5% 0.125 12.8)

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

#541D31

Dark Violet · DarkSlateGray · Raspberry

HEX

#541D31

RGB

rgb(84, 29, 49)

HSL

hsl(338, 49%, 22%)

HSB

hsb(338, 65%, 33%)

CMYK

cmyk(0%, 65%, 42%, 67%)

Oklch

oklch(32.1% 0.085 0.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

18131F

1B2013

Analogous

131420

18131F

1F1320

Triadic

18131F

201813

132018

Split-Comp.

18131F

201F13

142013

Tetradic

18131F

201314

1B2013

13201F

Contrast Matrix WCAG 2.1 Contrast

18131F	3A3640	665357	6E1229	541D31
—	1.5 Fail	2.6 Fail	1.5 Fail	1.4 Fail
1.5 Fail	—	1.7 Fail	1.0 Fail	1.1 Fail
2.6 Fail	1.7 Fail	—	1.7 Fail	1.8 Fail
1.5 Fail	1.0 Fail	1.7 Fail	—	1.1 Fail
1.4 Fail	1.1 Fail	1.8 Fail	1.1 Fail	—

White BG

18.2AAA

11.8AAA

7.1AAA

11.8AAA

13.1AAA

Black BG

1.2Fail

1.8Fail

2.9Fail

1.8Fail

1.6Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

16161C

38383E

5E5E56

464523

3C3C2C

Deuteranopia

16161B

39393D

5F6056

4C5222

3F442B

Tritanopia

181A19

3A3C3B

655555

691F1E

512828

Achromatopsia

161616

383838

595959

303030

Shades & Tints Shades & Tints

#18131F

Dark

Light

#3A3640

Dark

Light

#665357

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #18131f;
  --color-2: #3a3640;
  --color-3: #665357;
  --color-4: #6e1229;
  --color-5: #541d31;
}

SCSS

$color-1: #18131f;
$color-2: #3a3640;
$color-3: #665357;
$color-4: #6e1229;
$color-5: #541d31;

TAILWIND

colors: {
  'brand-1': '#18131f',
  'brand-2': '#3a3640',
  'brand-3': '#665357',
  'brand-4': '#6e1229',
  'brand-5': '#541d31',
}

RGB Array

[24, 19, 31], [58, 54, 64], [102, 83, 87], [110, 18, 41], [84, 29, 49]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #18131F, #3A3640, #665357, #6E1229, #541D31 is ideal for: tech websites, dark mode UIs, game UIs. 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: #18131f; --color-2: #3a3640; --color-3: #665357; --color-4: #6e1229; --color-5: #541d31. 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 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