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#EDECEA · #0D1321 · #033B54 · #136B91 · #549688

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

#EDECEA

Goose Yellow · Linen · Cloud White

HEX
#EDECEA
RGB
rgb(237, 236, 234)
HSL
hsl(40, 8%, 92%)
HSB
hsb(40, 1%, 93%)
CMYK
cmyk(0%, 0%, 1%, 7%)
Oklch
oklch(94.3% 0.003 84.6)

Traditional「Goose Yellow」· Paint「Cloud White」· Creative Morning Mist

#0D1321

Indigo · Black · Deep Sea Blue

HEX
#0D1321
RGB
rgb(13, 19, 33)
HSL
hsl(222, 43%, 9%)
HSB
hsb(222, 61%, 13%)
CMYK
cmyk(61%, 42%, 0%, 87%)
Oklch
oklch(18.8% 0.030 265.9)

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

#033B54

Lake Blue · DarkSlateGray · Peacock Green

HEX
#033B54
RGB
rgb(3, 59, 84)
HSL
hsl(199, 93%, 17%)
HSB
hsb(199, 96%, 33%)
CMYK
cmyk(96%, 30%, 0%, 67%)
Oklch
oklch(33.3% 0.069 234.9)

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

#136B91

Lake Blue · Teal · Mint Ice

HEX
#136B91
RGB
rgb(19, 107, 145)
HSL
hsl(198, 77%, 32%)
HSB
hsb(198, 87%, 57%)
CMYK
cmyk(87%, 26%, 0%, 43%)
Oklch
oklch(49.8% 0.097 233.4)

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

#549688

Mineral Blue · CadetBlue · Mint Ice

HEX
#549688
RGB
rgb(84, 150, 136)
HSL
hsl(167, 28%, 46%)
HSB
hsb(167, 44%, 59%)
CMYK
cmyk(44%, 0%, 9%, 41%)
Oklch
oklch(62.5% 0.071 178.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

EDECEA
E9EAEC

Analogous

ECEAE9
EDECEA
ECECE9

Triadic

EDECEA
E9ECEB
EBE9EC

Split-Comp.

EDECEA
E9ECEC
EAE9EC

Tetradic

EDECEA
E9ECEA
E9EAEC
ECE9EC

Contrast Matrix WCAG 2.1 Contrast

EDECEA
0D1321
033B54
136B91
549688
—
15.7
AAA
10.1
AAA
5.0
AA
2.9
Fail
15.7
AAA
—
1.6
Fail
3.1
AA Large
5.4
AA
10.1
AAA
1.6
Fail
—
2.0
Fail
3.5
AA Large
5.0
AA
3.1
AA Large
2.0
Fail
—
1.7
Fail
2.9
Fail
5.4
AA
3.5
AA Large
1.7
Fail
—
White BG
1.2Fail
18.5AAA
11.9AAA
5.9AA
3.4AA Large
Black BG
17.8AAA
1.1Fail
1.8Fail
3.5AA Large
6.1AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

EDEDEA
10101E
1B1C4E
393A88
71718B

Deuteranopia

EDEDEB
0F0F1D
18144D
342D86
6D688C

Tritanopia

EDEBEB
0D1B1A
064948
17817F
578E8F

Achromatopsia

ECECEC
131313
2D2D2D
555555
818181

Shades & Tints Shades & Tints

#EDECEA

Dark
Light

#0D1321

Dark
Light

#033B54

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #edecea;
  --color-2: #0d1321;
  --color-3: #033b54;
  --color-4: #136b91;
  --color-5: #549688;
}

SCSS

$color-1: #edecea;
$color-2: #0d1321;
$color-3: #033b54;
$color-4: #136b91;
$color-5: #549688;

TAILWIND

colors: {
  'brand-1': '#edecea',
  'brand-2': '#0d1321',
  'brand-3': '#033b54',
  'brand-4': '#136b91',
  'brand-5': '#549688',
}

RGB Array

[237, 236, 234], [13, 19, 33], [3, 59, 84], [19, 107, 145], [84, 150, 136]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #EDECEA, #0D1321, #033B54, #136B91, #549688 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: #edecea; --color-2: #0d1321; --color-3: #033b54; --color-4: #136b91; --color-5: #549688. 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