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#10272E · #163138 · #344D63 · #4D758C · #C7CBD1

sea

A 5-color sea 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

#10272E

Slate Blue · DarkSlateGray · Peacock Green

HEX
#10272E
RGB
rgb(16, 39, 46)
HSL
hsl(194, 48%, 12%)
HSB
hsb(194, 65%, 18%)
CMYK
cmyk(65%, 15%, 0%, 82%)
Oklch
oklch(25.7% 0.032 220.0)

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

#163138

Slate Blue · DarkSlateGray · Peacock Green

HEX
#163138
RGB
rgb(22, 49, 56)
HSL
hsl(192, 44%, 15%)
HSB
hsb(192, 61%, 22%)
CMYK
cmyk(61%, 13%, 0%, 78%)
Oklch
oklch(29.5% 0.035 216.7)

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

#344D63

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#344D63
RGB
rgb(52, 77, 99)
HSL
hsl(208, 31%, 30%)
HSB
hsb(208, 47%, 39%)
CMYK
cmyk(47%, 22%, 0%, 61%)
Oklch
oklch(41.0% 0.048 245.9)

Traditional「Slate Blue」· Paint「Prussian Blue」· Creative Blush Sunrise

#4D758C

Slate Blue · SlateGray · Navy Blue

HEX
#4D758C
RGB
rgb(77, 117, 140)
HSL
hsl(202, 29%, 43%)
HSB
hsb(202, 45%, 55%)
CMYK
cmyk(45%, 16%, 0%, 45%)
Oklch
oklch(54.2% 0.057 234.5)

Traditional「Slate Blue」· Paint「Navy Blue」· Creative Blush Sunrise

#C7CBD1

Azure · LightGray · Cobalt Blue

HEX
#C7CBD1
RGB
rgb(199, 203, 209)
HSL
hsl(216, 10%, 80%)
HSB
hsb(216, 5%, 82%)
CMYK
cmyk(5%, 3%, 0%, 18%)
Oklch
oklch(84.1% 0.009 258.3)

Traditional「Azure」· Paint「Cobalt Blue」· Creative Twilight Haze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

10272E
2D1710

Analogous

102D25
10272E
10182D

Triadic

10272E
2D1026
262D10

Split-Comp.

10272E
2D1018
2D2510

Tetradic

10272E
25102D
2D1710
182D10

Contrast Matrix WCAG 2.1 Contrast

10272E
163138
344D63
4D758C
C7CBD1
—
1.1
Fail
1.8
Fail
3.1
AA Large
9.5
AAA
1.1
Fail
—
1.6
Fail
2.8
Fail
8.4
AAA
1.8
Fail
1.6
Fail
—
1.8
Fail
5.4
AA
3.1
AA Large
2.8
Fail
1.8
Fail
—
3.0
AA Large
9.5
AAA
8.4
AAA
5.4
AA
3.0
AA Large
—
White BG
15.5AAA
13.7AAA
8.8AAA
5.0AA
1.6Fail
Black BG
1.4Fail
1.5Fail
2.4Fail
4.2AA Large
12.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1A1A2C
222236
3F3F5E
5E5F86
C9C9D0

Deuteranopia

19172C
201E36
3D3C5C
5C5985
C9C8CF

Tritanopia

112B2B
173535
355959
4F8281
C7CECE

Achromatopsia

212121
2A2A2A
484848
6C6C6C
CACACA

Shades & Tints Shades & Tints

#10272E

Dark
Light

#163138

Dark
Light

#344D63

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #10272e;
  --color-2: #163138;
  --color-3: #344d63;
  --color-4: #4d758c;
  --color-5: #c7cbd1;
}

SCSS

$color-1: #10272e;
$color-2: #163138;
$color-3: #344d63;
$color-4: #4d758c;
$color-5: #c7cbd1;

TAILWIND

colors: {
  'brand-1': '#10272e',
  'brand-2': '#163138',
  'brand-3': '#344d63',
  'brand-4': '#4d758c',
  'brand-5': '#c7cbd1',
}

RGB Array

[16, 39, 46], [22, 49, 56], [52, 77, 99], [77, 117, 140], [199, 203, 209]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #10272E, #163138, #344D63, #4D758C, #C7CBD1 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: #10272e; --color-2: #163138; --color-3: #344d63; --color-4: #4d758c; --color-5: #c7cbd1. 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 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