#333333 + #37344E + #382F74 + #164C8A + #178976 · dark - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#333333

Dark Cyan · DarkSlateGray · Dark Stone

HEX

#333333

RGB

rgb(51, 51, 51)

HSL

hsl(0, 0%, 20%)

HSB

hsb(0, 0%, 20%)

CMYK

cmyk(0%, 0%, 0%, 80%)

Oklch

oklch(32.1% 0.000 89.9)

Traditional「Dark Cyan」· Paint「Dark Stone」· Creative Midnight Shadow

#37344E

Deep Indigo · DarkSlateGray · Prussian Blue

HEX

#37344E

RGB

rgb(55, 52, 78)

HSL

hsl(247, 20%, 25%)

HSB

hsb(247, 33%, 31%)

CMYK

cmyk(29%, 33%, 0%, 69%)

Oklch

oklch(34.0% 0.045 289.0)

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

#382F74

Deep Indigo · DarkSlateBlue · Prussian Blue

HEX

#382F74

RGB

rgb(56, 47, 116)

HSL

hsl(248, 42%, 32%)

HSB

hsb(248, 59%, 45%)

CMYK

cmyk(52%, 59%, 0%, 55%)

Oklch

oklch(35.6% 0.114 284.9)

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

#164C8A

Indigo · DarkSlateBlue · Prussian Blue

HEX

#164C8A

RGB

rgb(22, 76, 138)

HSL

hsl(212, 72%, 31%)

HSB

hsb(212, 84%, 54%)

CMYK

cmyk(84%, 45%, 0%, 46%)

Oklch

oklch(41.7% 0.117 254.8)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#178976

Mineral Blue · Teal · Mint Ice

HEX

#178976

RGB

rgb(23, 137, 118)

HSL

hsl(170, 71%, 31%)

HSB

hsb(170, 83%, 54%)

CMYK

cmyk(83%, 0%, 14%, 46%)

Oklch

oklch(56.6% 0.099 177.8)

Traditional「Mineral Blue」· Paint「Mint Ice」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

333333

Analogous

333333

Triadic

333333

Split-Comp.

333333

Tetradic

333333

Contrast Matrix WCAG 2.1 Contrast

333333	37344E	382F74	164C8A	178976
—	1.1 Fail	1.1 Fail	1.5 Fail	2.9 Fail
1.1 Fail	—	1.0 Fail	1.4 Fail	2.8 Fail
1.1 Fail	1.0 Fail	—	1.3 Fail	2.7 Fail
1.5 Fail	1.4 Fail	1.3 Fail	—	2.0 Fail
2.9 Fail	2.8 Fail	2.7 Fail	2.0 Fail	—

White BG

12.6AAA

11.9AAA

11.5AAA

8.6AAA

4.3AA Large

Black BG

1.7Fail

1.8Fail

2.4Fail

4.9AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

333333

363648

343463

2D2E7B

48497B

Deuteranopia

333333

363646

35355F

2A2677

42397C

Tritanopia

333333

374342

385653

196F6D

1D7E7F

Achromatopsia

333333

383838

3A3A3A

434343

656565

Shades & Tints Shades & Tints

#333333

Dark

Light

#37344E

Dark

Light

#382F74

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #333333;
  --color-2: #37344e;
  --color-3: #382f74;
  --color-4: #164c8a;
  --color-5: #178976;
}

SCSS

$color-1: #333333;
$color-2: #37344e;
$color-3: #382f74;
$color-4: #164c8a;
$color-5: #178976;

TAILWIND

colors: {
  'brand-1': '#333333',
  'brand-2': '#37344e',
  'brand-3': '#382f74',
  'brand-4': '#164c8a',
  'brand-5': '#178976',
}

RGB Array

[51, 51, 51], [55, 52, 78], [56, 47, 116], [22, 76, 138], [23, 137, 118]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #333333, #37344E, #382F74, #164C8A, #178976 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: #333333; --color-2: #37344e; --color-3: #382f74; --color-4: #164c8a; --color-5: #178976. 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 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