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#181A1F · #002F41 · #1B6D6B · #4E9586 · #7BBDA3

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#181A1F

Indigo · Black · Deep Sea Blue

HEX
#181A1F
RGB
rgb(24, 26, 31)
HSL
hsl(223, 13%, 11%)
HSB
hsb(223, 23%, 12%)
CMYK
cmyk(23%, 16%, 0%, 88%)
Oklch
oklch(21.8% 0.010 268.2)

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

#002F41

Lake Blue · MidnightBlue · Peacock Green

HEX
#002F41
RGB
rgb(0, 47, 65)
HSL
hsl(197, 100%, 13%)
HSB
hsb(197, 100%, 25%)
CMYK
cmyk(100%, 28%, 0%, 75%)
Oklch
oklch(28.6% 0.057 230.1)

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

#1B6D6B

Mineral Blue · Teal · Mint Ice

HEX
#1B6D6B
RGB
rgb(27, 109, 107)
HSL
hsl(179, 60%, 27%)
HSB
hsb(179, 75%, 43%)
CMYK
cmyk(75%, 0%, 2%, 57%)
Oklch
oklch(48.7% 0.075 192.5)

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

#4E9586

Mineral Blue · CadetBlue · Mint Ice

HEX
#4E9586
RGB
rgb(78, 149, 134)
HSL
hsl(167, 31%, 45%)
HSB
hsb(167, 48%, 58%)
CMYK
cmyk(48%, 0%, 10%, 42%)
Oklch
oklch(61.9% 0.076 178.3)

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

#7BBDA3

Jade · MediumAquaMarine · Apple Green

HEX
#7BBDA3
RGB
rgb(123, 189, 163)
HSL
hsl(156, 33%, 61%)
HSB
hsb(156, 35%, 74%)
CMYK
cmyk(35%, 0%, 14%, 26%)
Oklch
oklch(74.7% 0.078 167.5)

Traditional「Jade」· Paint「Apple Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

181A1F
201E18

Analogous

181E20
181A1F
1A1820

Triadic

181A1F
20181A
1A2018

Split-Comp.

181A1F
201A18
1E2018

Tetradic

181A1F
20181E
201E18
18201A

Contrast Matrix WCAG 2.1 Contrast

181A1F
002F41
1B6D6B
4E9586
7BBDA3
—
1.2
Fail
2.9
Fail
4.9
AA
8.0
AAA
1.2
Fail
—
2.3
Fail
4.0
AA Large
6.5
AA
2.9
Fail
2.3
Fail
—
1.7
Fail
2.8
Fail
4.9
AA
4.0
AA Large
1.7
Fail
—
1.6
Fail
8.0
AAA
6.5
AA
2.8
Fail
1.6
Fail
—
White BG
17.4AAA
14.2AAA
6.1AA
3.5AA Large
2.2Fail
Black BG
1.2Fail
1.5Fail
3.4AA Large
6.0AA
9.7AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

19191E
14153D
3F3F6B
6D6D8A
9898A9

Deuteranopia

19191E
120E3C
3A346C
69638B
948FAB

Tritanopia

181D1D
023938
1F6C6C
528C8D
7EAEAF

Achromatopsia

1A1A1A
232323
545454
7E7E7E
A6A6A6

Shades & Tints Shades & Tints

#181A1F

Dark
Light

#002F41

Dark
Light

#1B6D6B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #181a1f;
  --color-2: #002f41;
  --color-3: #1b6d6b;
  --color-4: #4e9586;
  --color-5: #7bbda3;
}

SCSS

$color-1: #181a1f;
$color-2: #002f41;
$color-3: #1b6d6b;
$color-4: #4e9586;
$color-5: #7bbda3;

TAILWIND

colors: {
  'brand-1': '#181a1f',
  'brand-2': '#002f41',
  'brand-3': '#1b6d6b',
  'brand-4': '#4e9586',
  'brand-5': '#7bbda3',
}

RGB Array

[24, 26, 31], [0, 47, 65], [27, 109, 107], [78, 149, 134], [123, 189, 163]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #181A1F, #002F41, #1B6D6B, #4E9586, #7BBDA3 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: #181a1f; --color-2: #002f41; --color-3: #1b6d6b; --color-4: #4e9586; --color-5: #7bbda3. 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