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#CCFF66 · #669933 · #333300 · #0099FF · #66CCFF

A 5-color palette 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

#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

#669933

Celadon · DarkOliveGreen · Forest Green

HEX
#669933
RGB
rgb(102, 153, 51)
HSL
hsl(90, 50%, 40%)
HSB
hsb(90, 67%, 60%)
CMYK
cmyk(33%, 0%, 67%, 40%)
Oklch
oklch(62.5% 0.143 132.0)

Traditional「Celadon」· Paint「Forest Green」· Creative Blush Sunrise

#333300

Autumn Sage · DarkGreen · Amber Gold

HEX
#333300
RGB
rgb(51, 51, 0)
HSL
hsl(60, 100%, 10%)
HSB
hsb(60, 100%, 20%)
CMYK
cmyk(0%, 0%, 100%, 80%)
Oklch
oklch(31.1% 0.068 109.8)

Traditional「Autumn Sage」· Paint「Amber Gold」· Creative Blush Sunrise

#0099FF

Lake Blue · DodgerBlue · Navy Blue

HEX
#0099FF
RGB
rgb(0, 153, 255)
HSL
hsl(204, 100%, 50%)
HSB
hsb(204, 100%, 100%)
CMYK
cmyk(100%, 40%, 0%, 0%)
Oklch
oklch(66.9% 0.184 248.8)

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

#66CCFF

Sky Blue · LightSkyBlue · Cobalt Blue

HEX
#66CCFF
RGB
rgb(102, 204, 255)
HSL
hsl(200, 100%, 70%)
HSB
hsb(200, 60%, 100%)
CMYK
cmyk(60%, 20%, 0%, 0%)
Oklch
oklch(80.4% 0.119 232.7)

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

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
669933
333300
0099FF
66CCFF
—
2.9
Fail
11.2
AAA
2.6
Fail
1.6
Fail
2.9
Fail
—
3.8
AA Large
1.1
Fail
1.9
Fail
11.2
AAA
3.8
AA Large
—
4.3
AA Large
7.2
AAA
2.6
Fail
1.1
Fail
4.3
AA Large
—
1.7
Fail
1.6
Fail
1.9
Fail
7.2
AAA
1.7
Fail
—
White BG
1.2Fail
3.4AA Large
13.0AAA
3.0Fail
1.8Fail
Black BG
18.1AAA
6.2AA
1.6Fail
7.0AAA
11.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

E2E38B
7C7D4C
33330C
4244E6
9293F3

Deuteranopia

DFDB94
797552
33330F
392EE0
8C85F0

Tritanopia

CFA8AF
695F63
331618
08D3CF
6BE9E7

Achromatopsia

DEDEDE
7E7E7E
2D2D2D
777777
B3B3B3

Shades & Tints Shades & Tints

#CCFF66

Dark
Light

#669933

Dark
Light

#333300

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ccff66;
  --color-2: #669933;
  --color-3: #333300;
  --color-4: #0099ff;
  --color-5: #66ccff;
}

SCSS

$color-1: #ccff66;
$color-2: #669933;
$color-3: #333300;
$color-4: #0099ff;
$color-5: #66ccff;

TAILWIND

colors: {
  'brand-1': '#ccff66',
  'brand-2': '#669933',
  'brand-3': '#333300',
  'brand-4': '#0099ff',
  'brand-5': '#66ccff',
}

RGB Array

[204, 255, 102], [102, 153, 51], [51, 51, 0], [0, 153, 255], [102, 204, 255]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #CCFF66, #669933, #333300, #0099FF, #66CCFF is ideal for: social media posters, mobile apps, e-commerce promos, 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: #ccff66; --color-2: #669933; --color-3: #333300; --color-4: #0099ff; --color-5: #66ccff. 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 general-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