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#FFFFFF · #5E9188 · #3E5954 · #253342 · #232226

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

#FFFFFF

Moonlight White · White · Cloud White

HEX
#FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
HSB
hsb(0, 0%, 100%)
CMYK
cmyk(0%, 0%, 0%, 0%)
Oklch
oklch(100.0% 0.000 89.9)

Traditional「Moonlight White」· Paint「Cloud White」· Creative Morning Mist

#5E9188

Mineral Blue · SlateGray · Mint Ice

HEX
#5E9188
RGB
rgb(94, 145, 136)
HSL
hsl(169, 21%, 47%)
HSB
hsb(169, 35%, 57%)
CMYK
cmyk(35%, 0%, 6%, 43%)
Oklch
oklch(61.8% 0.057 182.1)

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

#3E5954

Mineral Blue · DarkSlateGray · Mint Ice

HEX
#3E5954
RGB
rgb(62, 89, 84)
HSL
hsl(169, 18%, 30%)
HSB
hsb(169, 30%, 35%)
CMYK
cmyk(30%, 0%, 6%, 65%)
Oklch
oklch(44.1% 0.033 182.0)

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

#253342

Indigo · DarkSlateGray · Deep Sea Blue

HEX
#253342
RGB
rgb(37, 51, 66)
HSL
hsl(211, 28%, 20%)
HSB
hsb(211, 44%, 26%)
CMYK
cmyk(44%, 23%, 0%, 74%)
Oklch
oklch(31.5% 0.033 250.6)

Traditional「Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#232226

Ink Black · Black · Dark Stone

HEX
#232226
RGB
rgb(35, 34, 38)
HSL
hsl(255, 6%, 14%)
HSB
hsb(255, 11%, 15%)
CMYK
cmyk(8%, 11%, 0%, 85%)
Oklch
oklch(25.5% 0.008 297.3)

Traditional「Ink Black」· Paint「Dark Stone」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FFFFFF
FFFFFF

Analogous

FFFFFF
FFFFFF
FFFFFF

Triadic

FFFFFF
FFFFFF
FFFFFF

Split-Comp.

FFFFFF
FFFFFF
FFFFFF

Tetradic

FFFFFF
FFFFFF
FFFFFF
FFFFFF

Contrast Matrix WCAG 2.1 Contrast

FFFFFF
5E9188
3E5954
253342
232226
—
3.6
AA Large
7.6
AAA
12.9
AAA
15.8
AAA
3.6
AA Large
—
2.1
Fail
3.6
AA Large
4.4
AA Large
7.6
AAA
2.1
Fail
—
1.7
Fail
2.1
Fail
12.9
AAA
3.6
AA Large
1.7
Fail
—
1.2
Fail
15.8
AAA
4.4
AA Large
2.1
Fail
1.2
Fail
—
White BG
1.0Fail
3.6AA Large
7.6AAA
12.9AAA
15.8AAA
Black BG
21.0AAA
5.9AA
2.8Fail
1.6Fail
1.3Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

FFFFFF
74758A
4A4A55
2B2B3E
232325

Deuteranopia

FFFFFF
716D8B
484656
2A293D
232325

Tritanopia

FFFFFF
618C8C
3F5656
263C3B
232424

Achromatopsia

FFFFFF
818181
505050
313131
232323

Shades & Tints Shades & Tints

#FFFFFF

Dark
Light

#5E9188

Dark
Light

#3E5954

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ffffff;
  --color-2: #5e9188;
  --color-3: #3e5954;
  --color-4: #253342;
  --color-5: #232226;
}

SCSS

$color-1: #ffffff;
$color-2: #5e9188;
$color-3: #3e5954;
$color-4: #253342;
$color-5: #232226;

TAILWIND

colors: {
  'brand-1': '#ffffff',
  'brand-2': '#5e9188',
  'brand-3': '#3e5954',
  'brand-4': '#253342',
  'brand-5': '#232226',
}

RGB Array

[255, 255, 255], [94, 145, 136], [62, 89, 84], [37, 51, 66], [35, 34, 38]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #FFFFFF, #5E9188, #3E5954, #253342, #232226 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: #ffffff; --color-2: #5e9188; --color-3: #3e5954; --color-4: #253342; --color-5: #232226. 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