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#254341 · #3B6B68 · #4B8884 · #505050 · #313131

sea

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarmCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#254341

Mineral Blue · DarkSlateGray · Peacock Green

HEX
#254341
RGB
rgb(37, 67, 65)
HSL
hsl(176, 29%, 20%)
HSB
hsb(176, 45%, 26%)
CMYK
cmyk(45%, 0%, 3%, 74%)
Oklch
oklch(35.9% 0.036 190.2)

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

#3B6B68

Mineral Blue · SeaGreen · Mint Ice

HEX
#3B6B68
RGB
rgb(59, 107, 104)
HSL
hsl(176, 29%, 33%)
HSB
hsb(176, 45%, 42%)
CMYK
cmyk(45%, 0%, 3%, 58%)
Oklch
oklch(49.3% 0.053 190.4)

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

#4B8884

Mineral Blue · SlateGray · Mint Ice

HEX
#4B8884
RGB
rgb(75, 136, 132)
HSL
hsl(176, 29%, 41%)
HSB
hsb(176, 45%, 53%)
CMYK
cmyk(45%, 0%, 3%, 47%)
Oklch
oklch(58.4% 0.064 190.1)

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

#505050

Ink Gray · DarkSlateGray · Charcoal

HEX
#505050
RGB
rgb(80, 80, 80)
HSL
hsl(0, 0%, 31%)
HSB
hsb(0, 0%, 31%)
CMYK
cmyk(0%, 0%, 0%, 69%)
Oklch
oklch(43.1% 0.000 89.9)

Traditional「Ink Gray」· Paint「Charcoal」· Creative Midnight Shadow

#313131

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#313131
RGB
rgb(49, 49, 49)
HSL
hsl(0, 0%, 19%)
HSB
hsb(0, 0%, 19%)
CMYK
cmyk(0%, 0%, 0%, 81%)
Oklch
oklch(31.3% 0.000 89.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

254341
422426

Analogous

244231
254341
243542

Triadic

254341
402442
424024

Split-Comp.

254341
422435
423124

Tetradic

254341
312442
422426
354224

Contrast Matrix WCAG 2.1 Contrast

254341
3B6B68
4B8884
505050
313131
—
1.8
Fail
2.6
Fail
1.3
Fail
1.2
Fail
1.8
Fail
—
1.5
Fail
1.3
Fail
2.2
Fail
2.6
Fail
1.5
Fail
—
2.0
Fail
3.2
AA Large
1.3
Fail
1.3
Fail
2.0
Fail
—
1.6
Fail
1.2
Fail
2.2
Fail
3.2
AA Large
1.6
Fail
—
White BG
10.7AAA
6.0AA
4.1AA Large
8.1AAA
13.0AAA
Black BG
2.0Fail
3.5AA Large
5.2AA
2.6Fail
1.6Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

323241
505069
656685
505050
313131

Deuteranopia

302E42
4D4969
625D85
505050
313131

Tritanopia

274242
3D6969
4E8686
505050
313131

Achromatopsia

3A3A3A
5C5C5C
757575
505050
313131

Shades & Tints Shades & Tints

#254341

Dark
Light

#3B6B68

Dark
Light

#4B8884

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #254341;
  --color-2: #3b6b68;
  --color-3: #4b8884;
  --color-4: #505050;
  --color-5: #313131;
}

SCSS

$color-1: #254341;
$color-2: #3b6b68;
$color-3: #4b8884;
$color-4: #505050;
$color-5: #313131;

TAILWIND

colors: {
  'brand-1': '#254341',
  'brand-2': '#3b6b68',
  'brand-3': '#4b8884',
  'brand-4': '#505050',
  'brand-5': '#313131',
}

RGB Array

[37, 67, 65], [59, 107, 104], [75, 136, 132], [80, 80, 80], [49, 49, 49]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #254341, #3B6B68, #4B8884, #505050, #313131 is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs. Low-saturation colors convey a sophisticated, premium feel. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #254341; --color-2: #3b6b68; --color-3: #4b8884; --color-4: #505050; --color-5: #313131. 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 sea-style 5-color scheme is especially suited for finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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