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#2A1218 · #543843 · #6A616C · #7D8083 · #7BA0A6

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 ThemeCorporateData Visualization

Color Details Color Details

#2A1218

Crimson · Black · Deep Berry

HEX
#2A1218
RGB
rgb(42, 18, 24)
HSL
hsl(345, 40%, 12%)
HSB
hsb(345, 57%, 16%)
CMYK
cmyk(0%, 57%, 43%, 84%)
Oklch
oklch(22.0% 0.040 5.0)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

#543843

Dark Violet · DarkSlateGray · Camellia

HEX
#543843
RGB
rgb(84, 56, 67)
HSL
hsl(336, 20%, 27%)
HSB
hsb(336, 33%, 33%)
CMYK
cmyk(0%, 33%, 20%, 67%)
Oklch
oklch(37.7% 0.043 354.1)

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

#6A616C

Ink Gray · DimGray · Charcoal

HEX
#6A616C
RGB
rgb(106, 97, 108)
HSL
hsl(289, 5%, 40%)
HSB
hsb(289, 10%, 42%)
CMYK
cmyk(2%, 10%, 0%, 58%)
Oklch
oklch(50.5% 0.020 320.1)

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

#7D8083

Ink Gray · Gray · Warm Gray

HEX
#7D8083
RGB
rgb(125, 128, 131)
HSL
hsl(210, 2%, 50%)
HSB
hsb(210, 5%, 51%)
CMYK
cmyk(5%, 2%, 0%, 49%)
Oklch
oklch(59.8% 0.006 247.9)

Traditional「Ink Gray」· Paint「Warm Gray」· Creative Urban Concrete

#7BA0A6

Slate Blue · LightSlateGray · Lake Green

HEX
#7BA0A6
RGB
rgb(123, 160, 166)
HSL
hsl(188, 19%, 57%)
HSB
hsb(188, 26%, 65%)
CMYK
cmyk(26%, 4%, 0%, 35%)
Oklch
oklch(68.0% 0.041 208.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2A1218
122B25

Analogous

2B1225
2A1218
2B1812

Triadic

2A1218
182B12
12182B

Split-Comp.

2A1218
122B18
12252B

Tetradic

2A1218
252B12
122B25
18122B

Contrast Matrix WCAG 2.1 Contrast

2A1218
543843
6A616C
7D8083
7BA0A6
—
1.7
Fail
3.0
Fail
4.4
AA Large
6.2
AA
1.7
Fail
—
1.7
Fail
2.6
Fail
3.7
AA Large
3.0
Fail
1.7
Fail
—
1.5
Fail
2.1
Fail
4.4
AA Large
2.6
Fail
1.5
Fail
—
1.4
Fail
6.2
AA
3.7
AA Large
2.1
Fail
1.4
Fail
—
White BG
17.5AAA
10.4AAA
5.9AA
4.0AA Large
2.8Fail
Black BG
1.2Fail
2.0Fail
3.5AA Large
5.3AA
7.4AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

201F17
484840
666669
7E7E82
8B8BA5

Deuteranopia

212316
4A4C40
676769
7E7E82
8986A4

Tritanopia

291515
533E3E
6A6767
7D8282
7DA3A3

Achromatopsia

1A1A1A
424242
656565
7F7F7F
969696

Shades & Tints Shades & Tints

#2A1218

Dark
Light

#543843

Dark
Light

#6A616C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2a1218;
  --color-2: #543843;
  --color-3: #6a616c;
  --color-4: #7d8083;
  --color-5: #7ba0a6;
}

SCSS

$color-1: #2a1218;
$color-2: #543843;
$color-3: #6a616c;
$color-4: #7d8083;
$color-5: #7ba0a6;

TAILWIND

colors: {
  'brand-1': '#2a1218',
  'brand-2': '#543843',
  'brand-3': '#6a616c',
  'brand-4': '#7d8083',
  'brand-5': '#7ba0a6',
}

RGB Array

[42, 18, 24], [84, 56, 67], [106, 97, 108], [125, 128, 131], [123, 160, 166]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #2A1218, #543843, #6A616C, #7D8083, #7BA0A6 is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. 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: #2a1218; --color-2: #543843; --color-3: #6a616c; --color-4: #7d8083; --color-5: #7ba0a6. 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 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