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#83B6E5 · #02C4D4 · #349194 · #0E314E · #00303B

sea

A 5-color sea palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#83B6E5

Sky Blue · SkyBlue · Cobalt Blue

HEX
#83B6E5
RGB
rgb(131, 182, 229)
HSL
hsl(209, 65%, 71%)
HSB
hsb(209, 43%, 90%)
CMYK
cmyk(43%, 21%, 0%, 10%)
Oklch
oklch(75.8% 0.087 247.0)

Traditional「Sky Blue」· Paint「Cobalt Blue」· Creative Twilight Haze

#02C4D4

Lake Blue · DarkTurquoise · Mint Ice

HEX
#02C4D4
RGB
rgb(2, 196, 212)
HSL
hsl(185, 98%, 42%)
HSB
hsb(185, 99%, 83%)
CMYK
cmyk(99%, 8%, 0%, 17%)
Oklch
oklch(74.9% 0.128 205.2)

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

#349194

Slate Blue · SteelBlue · Mint Ice

HEX
#349194
RGB
rgb(52, 145, 148)
HSL
hsl(182, 48%, 39%)
HSB
hsb(182, 65%, 58%)
CMYK
cmyk(65%, 2%, 0%, 42%)
Oklch
oklch(60.4% 0.086 198.2)

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

#0E314E

Lake Blue · MidnightBlue · Deep Sea Blue

HEX
#0E314E
RGB
rgb(14, 49, 78)
HSL
hsl(207, 70%, 18%)
HSB
hsb(207, 82%, 31%)
CMYK
cmyk(82%, 37%, 0%, 69%)
Oklch
oklch(30.4% 0.066 247.3)

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

#00303B

Lake Blue · DarkSlateGray · Peacock Green

HEX
#00303B
RGB
rgb(0, 48, 59)
HSL
hsl(191, 100%, 12%)
HSB
hsb(191, 100%, 23%)
CMYK
cmyk(100%, 19%, 0%, 77%)
Oklch
oklch(28.5% 0.051 218.0)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

83B6E5
E5B385

Analogous

85E5E4
83B6E5
8587E5

Triadic

83B6E5
E585B7
B7E585

Split-Comp.

83B6E5
E58587
E5E485

Tetradic

83B6E5
E485E5
E5B385
87E585

Contrast Matrix WCAG 2.1 Contrast

83B6E5
02C4D4
349194
0E314E
00303B
—
1.0
Fail
1.7
Fail
6.2
AA
6.6
AA
1.0
Fail
—
1.8
Fail
6.3
AA
6.6
AA
1.7
Fail
1.8
Fail
—
3.6
AA Large
3.8
AA Large
6.2
AA
6.3
AA
3.6
AA Large
—
1.1
Fail
6.6
AA
6.6
AA
3.8
AA Large
1.1
Fail
—
White BG
2.1Fail
2.1Fail
3.7AA Large
13.4AAA
14.1AAA
Black BG
9.8AAA
9.8AAA
5.6AA
1.6Fail
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

999ADA
5658D0
5C5D93
1D1D47
151538

Deuteranopia

9692D7
4B3CCF
575093
1B1945
120E38

Tritanopia

86D1CF
0CCDCC
399393
104140
023636

Achromatopsia

ACACAC
8C8C8C
767676
2A2A2A
232323

Shades & Tints Shades & Tints

#83B6E5

Dark
Light

#02C4D4

Dark
Light

#349194

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #83b6e5;
  --color-2: #02c4d4;
  --color-3: #349194;
  --color-4: #0e314e;
  --color-5: #00303b;
}

SCSS

$color-1: #83b6e5;
$color-2: #02c4d4;
$color-3: #349194;
$color-4: #0e314e;
$color-5: #00303b;

TAILWIND

colors: {
  'brand-1': '#83b6e5',
  'brand-2': '#02c4d4',
  'brand-3': '#349194',
  'brand-4': '#0e314e',
  'brand-5': '#00303b',
}

RGB Array

[131, 182, 229], [2, 196, 212], [52, 145, 148], [14, 49, 78], [0, 48, 59]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #83B6E5, #02C4D4, #349194, #0E314E, #00303B is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #83b6e5; --color-2: #02c4d4; --color-3: #349194; --color-4: #0e314e; --color-5: #00303b. 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 food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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