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#181619 · #3E6C86 · #8AACB6 · #B7B9B6 · #8779A1

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

#181619

Ink Black · Black · Jet Black

HEX
#181619
RGB
rgb(24, 22, 25)
HSL
hsl(280, 6%, 9%)
HSB
hsb(280, 12%, 10%)
CMYK
cmyk(4%, 12%, 0%, 90%)
Oklch
oklch(20.4% 0.007 314.7)

Traditional「Ink Black」· Paint「Jet Black」· Creative Midnight Shadow

#3E6C86

Slate Blue · DarkSlateBlue · Prussian Blue

HEX
#3E6C86
RGB
rgb(62, 108, 134)
HSL
hsl(202, 37%, 38%)
HSB
hsb(202, 54%, 53%)
CMYK
cmyk(54%, 19%, 0%, 47%)
Oklch
oklch(50.9% 0.065 234.8)

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

#8AACB6

Sky Blue · DarkGray · Lake Green

HEX
#8AACB6
RGB
rgb(138, 172, 182)
HSL
hsl(194, 23%, 63%)
HSB
hsb(194, 24%, 71%)
CMYK
cmyk(24%, 5%, 0%, 29%)
Oklch
oklch(72.3% 0.040 217.6)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

#B7B9B6

Silver Gray · Silver · Pearl Gray

HEX
#B7B9B6
RGB
rgb(183, 185, 182)
HSL
hsl(100, 2%, 72%)
HSB
hsb(100, 2%, 73%)
CMYK
cmyk(1%, 0%, 2%, 27%)
Oklch
oklch(78.3% 0.005 134.9)

Traditional「Silver Gray」· Paint「Pearl Gray」· Creative Silver Lining

#8779A1

Deep Indigo · LightSlateGray · Violet

HEX
#8779A1
RGB
rgb(135, 121, 161)
HSL
hsl(261, 18%, 55%)
HSB
hsb(261, 25%, 63%)
CMYK
cmyk(16%, 25%, 0%, 37%)
Oklch
oklch(60.3% 0.062 300.6)

Traditional「Deep Indigo」· Paint「Violet」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

181619
161816

Analogous

161618
181619
181618

Triadic

181619
181716
161817

Split-Comp.

181619
181816
161816

Tetradic

181619
181616
161816
161818

Contrast Matrix WCAG 2.1 Contrast

181619
3E6C86
8AACB6
B7B9B6
8779A1
—
3.2
AA Large
7.4
AAA
9.1
AAA
4.5
AA
3.2
AA Large
—
2.3
Fail
2.9
Fail
1.4
Fail
7.4
AAA
2.3
Fail
—
1.2
Fail
1.6
Fail
9.1
AAA
2.9
Fail
1.2
Fail
—
2.0
Fail
4.5
AA
1.4
Fail
1.6
Fail
2.0
Fail
—
White BG
18.0AAA
5.7AA
2.4Fail
2.0Fail
4.0AA Large
Black BG
1.2Fail
3.7AA Large
8.7AAA
10.6AAA
5.3AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

171718
525280
9999B4
B8B8B7
818197

Deuteranopia

171718
4F4C7E
9794B3
B8B8B7
828395

Tritanopia

181818
407B7A
8CB2B1
B7B7B7
86908E

Achromatopsia

171717
616161
A3A3A3
B8B8B8
828282

Shades & Tints Shades & Tints

#181619

Dark
Light

#3E6C86

Dark
Light

#8AACB6

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #181619;
  --color-2: #3e6c86;
  --color-3: #8aacb6;
  --color-4: #b7b9b6;
  --color-5: #8779a1;
}

SCSS

$color-1: #181619;
$color-2: #3e6c86;
$color-3: #8aacb6;
$color-4: #b7b9b6;
$color-5: #8779a1;

TAILWIND

colors: {
  'brand-1': '#181619',
  'brand-2': '#3e6c86',
  'brand-3': '#8aacb6',
  'brand-4': '#b7b9b6',
  'brand-5': '#8779a1',
}

RGB Array

[24, 22, 25], [62, 108, 134], [138, 172, 182], [183, 185, 182], [135, 121, 161]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #181619, #3E6C86, #8AACB6, #B7B9B6, #8779A1 is ideal for: brand design, premium product pages, magazine layouts, 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: #181619; --color-2: #3e6c86; --color-3: #8aacb6; --color-4: #b7b9b6; --color-5: #8779a1. 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. 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