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#2F393A · #2F6CBF · #00C7B2 · #F1F1F1 · #738A92

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

#2F393A

Slate Blue · DarkSlateGray · Peacock Green

HEX
#2F393A
RGB
rgb(47, 57, 58)
HSL
hsl(185, 10%, 21%)
HSB
hsb(185, 19%, 23%)
CMYK
cmyk(19%, 2%, 0%, 77%)
Oklch
oklch(33.6% 0.014 203.9)

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

#2F6CBF

Indigo · SteelBlue · Navy Blue

HEX
#2F6CBF
RGB
rgb(47, 108, 191)
HSL
hsl(215, 61%, 47%)
HSB
hsb(215, 75%, 75%)
CMYK
cmyk(75%, 43%, 0%, 25%)
Oklch
oklch(53.5% 0.145 257.1)

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

#00C7B2

Mineral Blue · DarkTurquoise · Mint Ice

HEX
#00C7B2
RGB
rgb(0, 199, 178)
HSL
hsl(174, 100%, 39%)
HSB
hsb(174, 100%, 78%)
CMYK
cmyk(100%, 0%, 11%, 22%)
Oklch
oklch(74.4% 0.134 181.7)

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

#F1F1F1

Plain White · Linen · Cloud White

HEX
#F1F1F1
RGB
rgb(241, 241, 241)
HSL
hsl(0, 0%, 95%)
HSB
hsb(0, 0%, 95%)
CMYK
cmyk(0%, 0%, 0%, 5%)
Oklch
oklch(95.8% 0.000 89.9)

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

#738A92

Slate Blue · LightSlateGray · Lake Green

HEX
#738A92
RGB
rgb(115, 138, 146)
HSL
hsl(195, 12%, 51%)
HSB
hsb(195, 21%, 57%)
CMYK
cmyk(21%, 5%, 0%, 43%)
Oklch
oklch(61.8% 0.029 220.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2F393A
3B3130

Analogous

303B36
2F393A
30353B

Triadic

2F393A
3B303A
3A3B30

Split-Comp.

2F393A
3B3035
3B3630

Tetradic

2F393A
36303B
3B3130
353B30

Contrast Matrix WCAG 2.1 Contrast

2F393A
2F6CBF
00C7B2
F1F1F1
738A92
—
2.3
Fail
5.6
AA
10.5
AAA
3.3
AA Large
2.3
Fail
—
2.4
Fail
4.6
AA
1.4
Fail
5.6
AA
2.4
Fail
—
1.9
Fail
1.7
Fail
10.5
AAA
4.6
AA
1.9
Fail
—
3.2
AA Large
3.3
AA Large
1.4
Fail
1.7
Fail
3.2
AA Large
—
White BG
11.9AAA
5.2AA
2.1Fail
1.1Fail
3.6AA Large
Black BG
1.8Fail
4.0AA Large
9.8AAA
18.6AAA
5.8AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

33333A
494AAB
5658B7
F1F1F1
7D7D90

Deuteranopia

33323A
4641A6
4B3CB8
F1F1F1
7C7A90

Tritanopia

303A3A
329B98
0ABBBC
F1F1F1
748F8E

Achromatopsia

363636
636363
898989
F1F1F1
848484

Shades & Tints Shades & Tints

#2F393A

Dark
Light

#2F6CBF

Dark
Light

#00C7B2

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2f393a;
  --color-2: #2f6cbf;
  --color-3: #00c7b2;
  --color-4: #f1f1f1;
  --color-5: #738a92;
}

SCSS

$color-1: #2f393a;
$color-2: #2f6cbf;
$color-3: #00c7b2;
$color-4: #f1f1f1;
$color-5: #738a92;

TAILWIND

colors: {
  'brand-1': '#2f393a',
  'brand-2': '#2f6cbf',
  'brand-3': '#00c7b2',
  'brand-4': '#f1f1f1',
  'brand-5': '#738a92',
}

RGB Array

[47, 57, 58], [47, 108, 191], [0, 199, 178], [241, 241, 241], [115, 138, 146]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #2F393A, #2F6CBF, #00C7B2, #F1F1F1, #738A92 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: #2f393a; --color-2: #2f6cbf; --color-3: #00c7b2; --color-4: #f1f1f1; --color-5: #738a92. 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