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#000000 · #13333D · #1D4655 · #275E74 · #34819D

A 5-color palette 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

#000000

Ink Black · Black · Jet Black

HEX
#000000
RGB
rgb(0, 0, 0)
HSL
hsl(0, 0%, 0%)
HSB
hsb(0, 0%, 0%)
CMYK
cmyk(0%, 0%, 0%, 100%)
Oklch
oklch(0.0% 0.000 0.0)

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

#13333D

Lake Blue · DarkSlateGray · Peacock Green

HEX
#13333D
RGB
rgb(19, 51, 61)
HSL
hsl(194, 53%, 16%)
HSB
hsb(194, 69%, 24%)
CMYK
cmyk(69%, 16%, 0%, 76%)
Oklch
oklch(30.2% 0.041 221.3)

Traditional「Lake Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#1D4655

Slate Blue · DarkSlateGray · Peacock Green

HEX
#1D4655
RGB
rgb(29, 70, 85)
HSL
hsl(196, 49%, 22%)
HSB
hsb(196, 66%, 33%)
CMYK
cmyk(66%, 18%, 0%, 67%)
Oklch
oklch(37.2% 0.052 224.9)

Traditional「Slate Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#275E74

Slate Blue · DarkSlateGray · Mint Ice

HEX
#275E74
RGB
rgb(39, 94, 116)
HSL
hsl(197, 50%, 30%)
HSB
hsb(197, 66%, 45%)
CMYK
cmyk(66%, 19%, 0%, 55%)
Oklch
oklch(45.5% 0.068 227.4)

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

#34819D

Slate Blue · SteelBlue · Mint Ice

HEX
#34819D
RGB
rgb(52, 129, 157)
HSL
hsl(196, 50%, 41%)
HSB
hsb(196, 67%, 62%)
CMYK
cmyk(67%, 18%, 0%, 38%)
Oklch
oklch(56.8% 0.086 225.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

000000
000000

Analogous

000000
000000
000000

Triadic

000000
000000
000000

Split-Comp.

000000
000000
000000

Tetradic

000000
000000
000000
000000

Contrast Matrix WCAG 2.1 Contrast

000000
13333D
1D4655
275E74
34819D
—
1.6
Fail
2.1
Fail
2.9
Fail
4.8
AA
1.6
Fail
—
1.3
Fail
1.9
Fail
3.0
AA Large
2.1
Fail
1.3
Fail
—
1.4
Fail
2.3
Fail
2.9
Fail
1.9
Fail
1.4
Fail
—
1.6
Fail
4.8
AA
3.0
AA Large
2.3
Fail
1.6
Fail
—
White BG
21.0AAA
13.4AAA
10.2AAA
7.1AAA
4.4AA Large
Black BG
1.0Fail
1.6Fail
2.1Fail
2.9Fail
4.8AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

000000
21213B
2F2F51
3F3F6F
555696

Deuteranopia

000000
1F1D3A
2C2951
3C386D
514B95

Tritanopia

000000
153938
1F4F4E
2A6A6A
389190

Achromatopsia

000000
2B2B2B
3B3B3B
505050
6D6D6D

Shades & Tints Shades & Tints

#000000

Dark
Light

#13333D

Dark
Light

#1D4655

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #000000;
  --color-2: #13333d;
  --color-3: #1d4655;
  --color-4: #275e74;
  --color-5: #34819d;
}

SCSS

$color-1: #000000;
$color-2: #13333d;
$color-3: #1d4655;
$color-4: #275e74;
$color-5: #34819d;

TAILWIND

colors: {
  'brand-1': '#000000',
  'brand-2': '#13333d',
  'brand-3': '#1d4655',
  'brand-4': '#275e74',
  'brand-5': '#34819d',
}

RGB Array

[0, 0, 0], [19, 51, 61], [29, 70, 85], [39, 94, 116], [52, 129, 157]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #000000, #13333D, #1D4655, #275E74, #34819D 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: #000000; --color-2: #13333d; --color-3: #1d4655; --color-4: #275e74; --color-5: #34819d. 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