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#66FF99 · #59F2A6 · #4DE6B3 · #40D9BF · #33CCCC

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 App

Color Details Color Details

#66FF99

Emerald · LightGreen · Apple Green

HEX
#66FF99
RGB
rgb(102, 255, 153)
HSL
hsl(140, 100%, 70%)
HSB
hsb(140, 60%, 100%)
CMYK
cmyk(60%, 0%, 40%, 0%)
Oklch
oklch(89.4% 0.192 151.4)

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

#59F2A6

Jade · MediumAquaMarine · Apple Green

HEX
#59F2A6
RGB
rgb(89, 242, 166)
HSL
hsl(150, 85%, 65%)
HSB
hsb(150, 63%, 95%)
CMYK
cmyk(63%, 0%, 31%, 5%)
Oklch
oklch(86.1% 0.169 157.9)

Traditional「Jade」· Paint「Apple Green」· Creative Arctic Pool

#4DE6B3

Mineral Blue · Turquoise · Lake Green

HEX
#4DE6B3
RGB
rgb(77, 230, 179)
HSL
hsl(160, 75%, 60%)
HSB
hsb(160, 67%, 90%)
CMYK
cmyk(67%, 0%, 22%, 10%)
Oklch
oklch(83.2% 0.148 166.7)

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

#40D9BF

Mineral Blue · MediumTurquoise · Lake Green

HEX
#40D9BF
RGB
rgb(64, 217, 191)
HSL
hsl(170, 67%, 55%)
HSB
hsb(170, 71%, 85%)
CMYK
cmyk(71%, 0%, 12%, 15%)
Oklch
oklch(80.0% 0.131 178.8)

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

#33CCCC

Lake Blue · MediumTurquoise · Mint Ice

HEX
#33CCCC
RGB
rgb(51, 204, 204)
HSL
hsl(180, 60%, 50%)
HSB
hsb(180, 75%, 80%)
CMYK
cmyk(75%, 0%, 0%, 20%)
Oklch
oklch(77.0% 0.121 194.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

66FF99
FF66CC

Analogous

80FF66
66FF99
66FFE6

Triadic

66FF99
9966FF
FF9966

Split-Comp.

66FF99
E566FF
FF6680

Tetradic

66FF99
667FFF
FF66CC
FFE566

Contrast Matrix WCAG 2.1 Contrast

66FF99
59F2A6
4DE6B3
40D9BF
33CCCC
—
1.1
Fail
1.2
Fail
1.4
Fail
1.5
Fail
1.1
Fail
—
1.1
Fail
1.2
Fail
1.4
Fail
1.2
Fail
1.1
Fail
—
1.1
Fail
1.2
Fail
1.4
Fail
1.2
Fail
1.1
Fail
—
1.1
Fail
1.5
Fail
1.4
Fail
1.2
Fail
1.1
Fail
—
White BG
1.3Fail
1.4Fail
1.6Fail
1.8Fail
2.0Fail
Black BG
16.3AAA
14.7AAA
13.3AAA
11.9AAA
10.6AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

A8AAB2
9B9DB8
8F91BF
8284C5
7577CC

Deuteranopia

9F94B8
9287BD
867BC2
796EC7
6C61CC

Tritanopia

6EC5C9
61C7CA
55C9CB
48CACB
3BCCCC

Achromatopsia

C6C6C6
BCBCBC
B2B2B2
A8A8A8
9E9E9E

Shades & Tints Shades & Tints

#66FF99

Dark
Light

#59F2A6

Dark
Light

#4DE6B3

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #66ff99;
  --color-2: #59f2a6;
  --color-3: #4de6b3;
  --color-4: #40d9bf;
  --color-5: #33cccc;
}

SCSS

$color-1: #66ff99;
$color-2: #59f2a6;
$color-3: #4de6b3;
$color-4: #40d9bf;
$color-5: #33cccc;

TAILWIND

colors: {
  'brand-1': '#66ff99',
  'brand-2': '#59f2a6',
  'brand-3': '#4de6b3',
  'brand-4': '#40d9bf',
  'brand-5': '#33cccc',
}

RGB Array

[102, 255, 153], [89, 242, 166], [77, 230, 179], [64, 217, 191], [51, 204, 204]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #66FF99, #59F2A6, #4DE6B3, #40D9BF, #33CCCC is ideal for: social media posters, mobile apps, e-commerce promos. Vivid colors effectively attract user attention. 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: #66ff99; --color-2: #59f2a6; --color-3: #4de6b3; --color-4: #40d9bf; --color-5: #33cccc. 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 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