#CCFF66 + #667677 + #749E9C + #9CB7A7 + #C6DFDD · sea - Color Palette

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#CCFF66

Willow Green · Khaki · Apple Green

HEX

#CCFF66

RGB

rgb(204, 255, 102)

HSL

hsl(80, 100%, 70%)

HSB

hsb(80, 60%, 100%)

CMYK

cmyk(20%, 0%, 60%, 0%)

Oklch

oklch(93.5% 0.187 125.5)

Traditional「Willow Green」· Paint「Apple Green」· Creative Mint Breeze

#667677

Slate Blue · DimGray · Warm Gray

HEX

#667677

RGB

rgb(102, 118, 119)

HSL

hsl(184, 8%, 43%)

HSB

hsb(184, 14%, 47%)

CMYK

cmyk(14%, 1%, 0%, 53%)

Oklch

oklch(55.3% 0.019 201.2)

Traditional「Slate Blue」· Paint「Warm Gray」· Creative Urban Concrete

#749E9C

Mineral Blue · CadetBlue · Lake Green

HEX

#749E9C

RGB

rgb(116, 158, 156)

HSL

hsl(177, 18%, 54%)

HSB

hsb(177, 27%, 62%)

CMYK

cmyk(27%, 0%, 1%, 38%)

Oklch

oklch(66.8% 0.046 192.4)

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

#9CB7A7

Celadon · DarkGray · Apple Green

HEX

#9CB7A7

RGB

rgb(156, 183, 167)

HSL

hsl(144, 16%, 66%)

HSB

hsb(144, 15%, 72%)

CMYK

cmyk(15%, 0%, 9%, 28%)

Oklch

oklch(75.4% 0.037 159.4)

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

#C6DFDD

Jade · LightGray · Glacier Blue

HEX

#C6DFDD

RGB

rgb(198, 223, 221)

HSL

hsl(175, 28%, 83%)

HSB

hsb(175, 11%, 87%)

CMYK

cmyk(11%, 0%, 1%, 13%)

Oklch

oklch(88.5% 0.027 190.8)

Traditional「Jade」· Paint「Glacier Blue」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

CCFF66

9966FF

Analogous

FFE566

CCFF66

80FF66

Triadic

CCFF66

66CCFF

FF66CC

Split-Comp.

CCFF66

667FFF

E566FF

Tetradic

CCFF66

66FFE6

9966FF

FF6680

Contrast Matrix WCAG 2.1 Contrast

CCFF66	667677	749E9C	9CB7A7	C6DFDD
—	4.1 AA Large	2.5 Fail	1.9 Fail	1.2 Fail
4.1 AA Large	—	1.6 Fail	2.2 Fail	3.4 AA Large
2.5 Fail	1.6 Fail	—	1.4 Fail	2.1 Fail
1.9 Fail	2.2 Fail	1.4 Fail	—	1.5 Fail
1.2 Fail	3.4 AA Large	2.1 Fail	1.5 Fail	—

White BG

1.2Fail

4.7AA

3.0Fail

2.2Fail

1.4Fail

Black BG

18.1AAA

4.4AA Large

7.1AAA

9.7AAA

15.0AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

E2E38B

6D6D77

86879C

A8A8AB

D1D1DD

Deuteranopia

DFDB94

6C6B77

84819D

A6A4AC

CFCEDE

Tritanopia

CFA8AF

677777

769D9D

9DAEAF

C7DEDE

Achromatopsia

DEDEDE

717171

919191

ADADAD

D7D7D7

Shades & Tints Shades & Tints

#CCFF66

Dark

Light

#667677

Dark

Light

#749E9C

Dark

Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ccff66;
  --color-2: #667677;
  --color-3: #749e9c;
  --color-4: #9cb7a7;
  --color-5: #c6dfdd;
}

SCSS

$color-1: #ccff66;
$color-2: #667677;
$color-3: #749e9c;
$color-4: #9cb7a7;
$color-5: #c6dfdd;

TAILWIND

colors: {
  'brand-1': '#ccff66',
  'brand-2': '#667677',
  'brand-3': '#749e9c',
  'brand-4': '#9cb7a7',
  'brand-5': '#c6dfdd',
}

RGB Array

[204, 255, 102], [102, 118, 119], [116, 158, 156], [156, 183, 167], [198, 223, 221]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This sea-style palette of #CCFF66, #667677, #749E9C, #9CB7A7, #C6DFDD is ideal for: corporate websites, product showcases, portfolios. 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: #ccff66; --color-2: #667677; --color-3: #749e9c; --color-4: #9cb7a7; --color-5: #c6dfdd. 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. 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