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#401D5F · #3E4999 · #5299BC · #6EC1B0 · #B8E5C6

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

#401D5F

Royal Purple · MidnightBlue · Eggplant

HEX
#401D5F
RGB
rgb(64, 29, 95)
HSL
hsl(272, 53%, 24%)
HSB
hsb(272, 69%, 37%)
CMYK
cmyk(33%, 69%, 0%, 63%)
Oklch
oklch(31.7% 0.114 305.1)

Traditional「Royal Purple」· Paint「Eggplant」· Creative Blush Sunrise

#3E4999

Indigo · DarkSlateBlue · Navy Blue

HEX
#3E4999
RGB
rgb(62, 73, 153)
HSL
hsl(233, 42%, 42%)
HSB
hsb(233, 59%, 60%)
CMYK
cmyk(59%, 52%, 0%, 40%)
Oklch
oklch(44.0% 0.130 273.9)

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

#5299BC

Slate Blue · SteelBlue · Navy Blue

HEX
#5299BC
RGB
rgb(82, 153, 188)
HSL
hsl(200, 44%, 53%)
HSB
hsb(200, 56%, 74%)
CMYK
cmyk(56%, 19%, 0%, 26%)
Oklch
oklch(65.1% 0.088 231.7)

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

#6EC1B0

Mineral Blue · MediumAquaMarine · Lake Green

HEX
#6EC1B0
RGB
rgb(110, 193, 176)
HSL
hsl(168, 40%, 59%)
HSB
hsb(168, 43%, 76%)
CMYK
cmyk(43%, 0%, 9%, 24%)
Oklch
oklch(75.3% 0.085 179.1)

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

#B8E5C6

Celadon · LightGray · Mint Green

HEX
#B8E5C6
RGB
rgb(184, 229, 198)
HSL
hsl(139, 46%, 81%)
HSB
hsb(139, 20%, 90%)
CMYK
cmyk(20%, 0%, 14%, 10%)
Oklch
oklch(88.2% 0.063 154.8)

Traditional「Celadon」· Paint「Mint Green」· Creative Mint Breeze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

401D5F
3B5E1D

Analogous

1F1D5E
401D5F
5E1D5B

Triadic

401D5F
5E3F1D
1D5E3F

Split-Comp.

401D5F
5B5E1D
1D5E1F

Tetradic

401D5F
5E1F1D
3B5E1D
1D5B5E

Contrast Matrix WCAG 2.1 Contrast

401D5F
3E4999
5299BC
6EC1B0
B8E5C6
—
1.7
Fail
4.3
AA Large
6.4
AA
9.7
AAA
1.7
Fail
—
2.5
Fail
3.8
AA Large
5.8
AA
4.3
AA Large
2.5
Fail
—
1.5
Fail
2.3
Fail
6.4
AA
3.8
AA Large
1.5
Fail
—
1.5
Fail
9.7
AAA
5.8
AA
2.3
Fail
1.5
Fail
—
White BG
13.5AAA
8.0AAA
3.2AA Large
2.1Fail
1.4Fail
Black BG
1.6Fail
2.6Fail
6.6AA
9.9AAA
15.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

31314F
434386
7171B4
9293B4
CBCCCE

Deuteranopia

33364B
424181
6D67B2
8D87B5
C9C6CF

Tritanopia

3E4240
3F7673
56ADAB
72B7B8
BAD3D5

Achromatopsia

2F2F2F
4F4F4F
888888
A6A6A6
D4D4D4

Shades & Tints Shades & Tints

#401D5F

Dark
Light

#3E4999

Dark
Light

#5299BC

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #401d5f;
  --color-2: #3e4999;
  --color-3: #5299bc;
  --color-4: #6ec1b0;
  --color-5: #b8e5c6;
}

SCSS

$color-1: #401d5f;
$color-2: #3e4999;
$color-3: #5299bc;
$color-4: #6ec1b0;
$color-5: #b8e5c6;

TAILWIND

colors: {
  'brand-1': '#401d5f',
  'brand-2': '#3e4999',
  'brand-3': '#5299bc',
  'brand-4': '#6ec1b0',
  'brand-5': '#b8e5c6',
}

RGB Array

[64, 29, 95], [62, 73, 153], [82, 153, 188], [110, 193, 176], [184, 229, 198]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #401D5F, #3E4999, #5299BC, #6EC1B0, #B8E5C6 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: #401d5f; --color-2: #3e4999; --color-3: #5299bc; --color-4: #6ec1b0; --color-5: #b8e5c6. 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