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#657F76 · #E1D4B2 · #516365 · #CCD2AC · #18273A

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

#657F76

Mineral Blue · DimGray · Olive Green

HEX
#657F76
RGB
rgb(101, 127, 118)
HSL
hsl(159, 11%, 45%)
HSB
hsb(159, 20%, 50%)
CMYK
cmyk(20%, 0%, 7%, 50%)
Oklch
oklch(57.3% 0.033 172.0)

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

#E1D4B2

Goose Yellow · Wheat · Lemon Cream

HEX
#E1D4B2
RGB
rgb(225, 212, 178)
HSL
hsl(43, 44%, 79%)
HSB
hsb(43, 21%, 88%)
CMYK
cmyk(0%, 6%, 21%, 12%)
Oklch
oklch(87.2% 0.047 89.6)

Traditional「Goose Yellow」· Paint「Lemon Cream」· Creative Lemon Fizz

#516365

Slate Blue · DimGray · Mint Ice

HEX
#516365
RGB
rgb(81, 99, 101)
HSL
hsl(186, 11%, 36%)
HSB
hsb(186, 20%, 40%)
CMYK
cmyk(20%, 2%, 0%, 60%)
Oklch
oklch(48.5% 0.022 204.7)

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

#CCD2AC

Fresh Green · Silver · Sunflower

HEX
#CCD2AC
RGB
rgb(204, 210, 172)
HSL
hsl(69, 30%, 75%)
HSB
hsb(69, 18%, 82%)
CMYK
cmyk(3%, 0%, 18%, 18%)
Oklch
oklch(84.9% 0.051 114.8)

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

#18273A

Indigo · DarkSlateGray · Deep Sea Blue

HEX
#18273A
RGB
rgb(24, 39, 58)
HSL
hsl(214, 41%, 16%)
HSB
hsb(214, 59%, 23%)
CMYK
cmyk(59%, 33%, 0%, 77%)
Oklch
oklch(26.9% 0.041 254.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

657F76
7F666F

Analogous

667F6A
657F76
667C7F

Triadic

657F76
77667F
7F7766

Split-Comp.

657F76
7F667C
7F6A66

Tetradic

657F76
6A667F
7F666F
7C7F66

Contrast Matrix WCAG 2.1 Contrast

657F76
E1D4B2
516365
CCD2AC
18273A
—
2.9
Fail
1.5
Fail
2.8
Fail
3.5
AA Large
2.9
Fail
—
4.3
AA Large
1.1
Fail
10.3
AAA
1.5
Fail
4.3
AA Large
—
4.0
AA Large
2.4
Fail
2.8
Fail
1.1
Fail
4.0
AA Large
—
9.6
AAA
3.5
AA Large
10.3
AAA
2.4
Fail
9.6
AAA
—
White BG
4.3AA Large
1.5Fail
6.3AA
1.6Fail
15.1AAA
Black BG
4.9AA
14.3AAA
3.3AA Large
13.4AAA
1.4Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

707078
DBDBBA
595965
CFCFB5
1E1F35

Deuteranopia

6F6D79
DCDDBC
585664
CECEB7
1E1C34

Tritanopia

667A7A
E0C1C2
526464
CCBCBE
193231

Achromatopsia

767676
D4D4D4
5E5E5E
CCCCCC
252525

Shades & Tints Shades & Tints

#657F76

Dark
Light

#E1D4B2

Dark
Light

#516365

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #657f76;
  --color-2: #e1d4b2;
  --color-3: #516365;
  --color-4: #ccd2ac;
  --color-5: #18273a;
}

SCSS

$color-1: #657f76;
$color-2: #e1d4b2;
$color-3: #516365;
$color-4: #ccd2ac;
$color-5: #18273a;

TAILWIND

colors: {
  'brand-1': '#657f76',
  'brand-2': '#e1d4b2',
  'brand-3': '#516365',
  'brand-4': '#ccd2ac',
  'brand-5': '#18273a',
}

RGB Array

[101, 127, 118], [225, 212, 178], [81, 99, 101], [204, 210, 172], [24, 39, 58]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #657F76, #E1D4B2, #516365, #CCD2AC, #18273A is ideal for: brand design, premium product pages, magazine layouts, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #657f76; --color-2: #e1d4b2; --color-3: #516365; --color-4: #ccd2ac; --color-5: #18273a. 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. Restrained colors convey professionalism and trust. 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