#66FF66 Color Information

Hex color code: #66FF66

#66FF66 is a vivid green color. In RGB it is (102, 255, 102), and in HSL it is (120°, 100%, 70%). It is commonly used in modern UI design.

Try:

Color NamePale Green

HEX

#66FF66

RGB

102, 255, 102

HSL

120°, 100%, 70%

CMYK

60%, 0%, 60%, 0%

Shades

CSS Usage

color: #66FF66;
background-color: #66FF66;
border-color: #66FF66;
box-shadow: 0 0 10px #66FF66;
border: 2px solid #66FF66;

Tailwind Usage

bg-[#66FF66]
text-[#66FF66]
border-[#66FF66]
shadow-[0_0_10px_66FF66]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #66FF66, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #66FF66; color: #000000; }

Badge

New Feature

.badge { background-color: #66FF66; color: #000000; }

Text Highlight

The quick brown fox jumps over the lazy dog. highlighted text example shows how the color looks as a text highlight.

Card

Card Title

This card uses your color as a border accent.

.card-accent { border: 2px solid #66FF66; background-color: #66FF6615; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #66FF6620; border-left: 4px solid #66FF66; }

Link / Accent

This is a paragraph with a link using your color. The color can be applied to interactive elements.

a { color: #66FF66; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #66FF66 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 255, 102

Red: 102 / Green: 255 / Blue: 102

HSL

120°, 100%, 70%

Hue: 120° / Saturation: 100% / Lightness: 70%

CMYK

60%, 0%, 60%, 0%

Cyan: 60% / Magenta: 0% / Yellow: 60% / Key: 0%

What color is #66FF66?

#66FF66 is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

FF66FF

Color Palette

HEX to RGB

Convert #66FF66 to RGB:

rgb(102, 255, 102)HEX to RGB Converter →

HEX to HSL

Convert #66FF66 to HSL:

hsl(120, 100%, 70%)RGB to HSL Converter →

HEX to CMYK

Convert #66FF66 to CMYK:

cmyk(60%, 0%, 60%, 0%)Color Converter →

Color Meaning and Usage

A bold green tone, #66FF66 has RGB (102, 255, 102) and HSL (120°, 100%, 70%). Known for evoking energy and excitement, this highly saturated hue is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #66FF66 is #FF66FF, creating high-contrast pairings. For softer combinations, try analogous colors like #B3FF66.

Use #66FF66 in CSS: color: #66FF66 or background-color: #66FF66. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #66FF66

Sample text on this color - The quick brown fox jumps over the lazy dog.

Contrast Ratio: 16.06:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #66FF66?

#66FF66 is a bold green color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #66FF66?

#66FF66 in RGB is (102, 255, 102) - 102 red, 255 green, and 102 blue.

How to use #66FF66 in CSS?

Use #66FF66 directly in your CSS properties like color or background-color.

What colors go well with #66FF66?

#FF66FF (complementary), #B3FF66 (analogous), and #1AFF1A (lighter shade) work well with #66FF66.