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#B6D9D5 · #66BDB4 · #4A202C · #BFBF71 · #424240

sea

A 5-color sea 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

#B6D9D5

Jade · LightBlue · Glacier Blue

HEX
#B6D9D5
RGB
rgb(182, 217, 213)
HSL
hsl(173, 32%, 78%)
HSB
hsb(173, 16%, 85%)
CMYK
cmyk(16%, 0%, 2%, 15%)
Oklch
oklch(85.9% 0.037 188.0)

Traditional「Jade」· Paint「Glacier Blue」· Creative Arctic Pool

#66BDB4

Mineral Blue · MediumAquaMarine · Lake Green

HEX
#66BDB4
RGB
rgb(102, 189, 180)
HSL
hsl(174, 40%, 57%)
HSB
hsb(174, 46%, 74%)
CMYK
cmyk(46%, 0%, 5%, 26%)
Oklch
oklch(74.1% 0.086 186.8)

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

#4A202C

Dark Violet · DarkSlateGray · Raspberry

HEX
#4A202C
RGB
rgb(74, 32, 44)
HSL
hsl(343, 40%, 21%)
HSB
hsb(343, 57%, 29%)
CMYK
cmyk(0%, 57%, 41%, 71%)
Oklch
oklch(30.7% 0.065 3.6)

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

#BFBF71

Autumn Sage · Tan · Sunflower

HEX
#BFBF71
RGB
rgb(191, 191, 113)
HSL
hsl(60, 38%, 60%)
HSB
hsb(60, 41%, 75%)
CMYK
cmyk(0%, 0%, 41%, 25%)
Oklch
oklch(78.7% 0.100 108.5)

Traditional「Autumn Sage」· Paint「Sunflower」· Creative Blush Sunrise

#424240

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#424240
RGB
rgb(66, 66, 64)
HSL
hsl(60, 2%, 25%)
HSB
hsb(60, 3%, 26%)
CMYK
cmyk(0%, 0%, 3%, 74%)
Oklch
oklch(37.8% 0.003 106.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B6D9D5
D9B5B9

Analogous

B5D9C3
B6D9D5
B5CBD9

Triadic

B6D9D5
D5B5D9
D9D5B5

Split-Comp.

B6D9D5
D9B5CB
D9C3B5

Tetradic

B6D9D5
C3B5D9
D9B5B9
CBD9B5

Contrast Matrix WCAG 2.1 Contrast

B6D9D5
66BDB4
4A202C
BFBF71
424240
—
1.5
Fail
9.0
AAA
1.3
Fail
6.7
AA
1.5
Fail
—
6.2
AA
1.1
Fail
4.6
AA
9.0
AAA
6.2
AA
—
7.1
AAA
1.4
Fail
1.3
Fail
1.1
Fail
7.1
AAA
—
5.2
AA
6.7
AA
4.6
AA
1.4
Fail
5.2
AA
—
White BG
1.5Fail
2.2Fail
13.7AAA
1.9Fail
10.1AAA
Black BG
13.9AAA
9.5AAA
1.5Fail
10.9AAA
2.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

C5C5D6
8C8CB6
383729
BFBF84
424240

Deuteranopia

C3C1D6
8780B7
3A3D28
BFBF88
424241

Tritanopia

B8D7D7
6AB8B8
482726
BF9396
424141

Achromatopsia

CECECE
A2A2A2
2E2E2E
B6B6B6
424242

Shades & Tints Shades & Tints

#B6D9D5

Dark
Light

#66BDB4

Dark
Light

#4A202C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b6d9d5;
  --color-2: #66bdb4;
  --color-3: #4a202c;
  --color-4: #bfbf71;
  --color-5: #424240;
}

SCSS

$color-1: #b6d9d5;
$color-2: #66bdb4;
$color-3: #4a202c;
$color-4: #bfbf71;
$color-5: #424240;

TAILWIND

colors: {
  'brand-1': '#b6d9d5',
  'brand-2': '#66bdb4',
  'brand-3': '#4a202c',
  'brand-4': '#bfbf71',
  'brand-5': '#424240',
}

RGB Array

[182, 217, 213], [102, 189, 180], [74, 32, 44], [191, 191, 113], [66, 66, 64]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #B6D9D5, #66BDB4, #4A202C, #BFBF71, #424240 is ideal for: 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: #b6d9d5; --color-2: #66bdb4; --color-3: #4a202c; --color-4: #bfbf71; --color-5: #424240. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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 sea-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