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#2E3040 · #4B6B70 · #72C29D · #76E376 · #EAF788

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

#2E3040

Indigo · DarkSlateGray · Prussian Blue

HEX
#2E3040
RGB
rgb(46, 48, 64)
HSL
hsl(233, 16%, 22%)
HSB
hsb(233, 28%, 25%)
CMYK
cmyk(28%, 25%, 0%, 75%)
Oklch
oklch(31.4% 0.029 279.0)

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

#4B6B70

Slate Blue · DimGray · Mint Ice

HEX
#4B6B70
RGB
rgb(75, 107, 112)
HSL
hsl(188, 20%, 37%)
HSB
hsb(188, 33%, 44%)
CMYK
cmyk(33%, 4%, 0%, 56%)
Oklch
oklch(50.5% 0.038 208.1)

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

#72C29D

Mineral Blue · MediumAquaMarine · Olive Green

HEX
#72C29D
RGB
rgb(114, 194, 157)
HSL
hsl(152, 40%, 60%)
HSB
hsb(152, 41%, 76%)
CMYK
cmyk(41%, 0%, 19%, 24%)
Oklch
oklch(75.2% 0.096 162.9)

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

#76E376

Emerald · LightGreen · Apple Green

HEX
#76E376
RGB
rgb(118, 227, 118)
HSL
hsl(120, 66%, 68%)
HSB
hsb(120, 48%, 89%)
CMYK
cmyk(48%, 0%, 48%, 11%)
Oklch
oklch(82.6% 0.179 143.7)

Traditional「Emerald」· Paint「Apple Green」· Creative Mint Breeze

#EAF788

Fresh Green · Khaki · Sunflower

HEX
#EAF788
RGB
rgb(234, 247, 136)
HSL
hsl(67, 87%, 75%)
HSB
hsb(67, 45%, 97%)
CMYK
cmyk(5%, 0%, 45%, 3%)
Oklch
oklch(94.3% 0.136 114.5)

Traditional「Fresh Green」· Paint「Sunflower」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2E3040
413F2F

Analogous

2F3A41
2E3040
362F41

Triadic

2E3040
412F31
31412F

Split-Comp.

2E3040
41362F
3A412F

Tetradic

2E3040
412F3A
413F2F
2F4136

Contrast Matrix WCAG 2.1 Contrast

2E3040
4B6B70
72C29D
76E376
EAF788
—
2.3
Fail
6.1
AA
8.1
AAA
11.3
AAA
2.3
Fail
—
2.7
Fail
3.6
AA Large
5.0
AA
6.1
AA
2.7
Fail
—
1.3
Fail
1.8
Fail
8.1
AAA
3.6
AA Large
1.3
Fail
—
1.4
Fail
11.3
AAA
5.0
AA
1.8
Fail
1.4
Fail
—
White BG
13.0AAA
5.8AA
2.1Fail
1.6Fail
1.2Fail
Black BG
1.6Fail
3.6AA Large
9.9AAA
13.0AAA
18.2AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2F2F3C
59596F
9595A6
A5A690
F0F0A3

Deuteranopia

2F2F3B
57556F
908AA8
9F9797
EFEEA9

Tritanopia

2E3938
4D6E6E
76ADAF
7BA5AA
EBB8BD

Achromatopsia

313131
626262
A6A6A6
B6B6B6
E6E6E6

Shades & Tints Shades & Tints

#2E3040

Dark
Light

#4B6B70

Dark
Light

#72C29D

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2e3040;
  --color-2: #4b6b70;
  --color-3: #72c29d;
  --color-4: #76e376;
  --color-5: #eaf788;
}

SCSS

$color-1: #2e3040;
$color-2: #4b6b70;
$color-3: #72c29d;
$color-4: #76e376;
$color-5: #eaf788;

TAILWIND

colors: {
  'brand-1': '#2e3040',
  'brand-2': '#4b6b70',
  'brand-3': '#72c29d',
  'brand-4': '#76e376',
  'brand-5': '#eaf788',
}

RGB Array

[46, 48, 64], [75, 107, 112], [114, 194, 157], [118, 227, 118], [234, 247, 136]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #2E3040, #4B6B70, #72C29D, #76E376, #EAF788 is ideal for: 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: #2e3040; --color-2: #4b6b70; --color-3: #72c29d; --color-4: #76e376; --color-5: #eaf788. 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. 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