#66EF61 Color Information

Hex color code: #66EF61

#66EF61 is a eye-catching green color. In RGB it is (102, 239, 97), and in HSL it is (118°, 82%, 66%). It is widely used in graphic design.

Try:

Color NameMedium Sea Green

HEX

#66EF61

RGB

102, 239, 97

HSL

118°, 82%, 66%

CMYK

57%, 0%, 59%, 6%

Shades

CSS Usage

color: #66EF61;
background-color: #66EF61;
border-color: #66EF61;
box-shadow: 0 0 10px #66EF61;
border: 2px solid #66EF61;

Tailwind Usage

bg-[#66EF61]
text-[#66EF61]
border-[#66EF61]
shadow-[0_0_10px_66EF61]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #66EF61, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #66EF61; color: #000000; }

Badge

New Feature

.badge { background-color: #66EF61; 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 #66EF61; background-color: #66EF6115; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #66EF6120; border-left: 4px solid #66EF61; }

Link / Accent

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

a { color: #66EF61; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #66EF61 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 239, 97

Red: 102 / Green: 239 / Blue: 97

HSL

118°, 82%, 66%

Hue: 118° / Saturation: 82% / Lightness: 66%

CMYK

57%, 0%, 59%, 6%

Cyan: 57% / Magenta: 0% / Yellow: 59% / Key: 6%

What color is #66EF61?

#66EF61 is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

EB61EF

Color Palette

HEX to RGB

Convert #66EF61 to RGB:

rgb(102, 239, 97)HEX to RGB Converter →

HEX to HSL

Convert #66EF61 to HSL:

hsl(118, 82%, 66%)RGB to HSL Converter →

HEX to CMYK

Convert #66EF61 to CMYK:

cmyk(57%, 0%, 59%, 6%)Color Converter →

Color Meaning and Usage

#66EF61 is a vivid green color with RGB values of 102, 239, 97 and HSL of 118°, 82%, 66%. This highly saturated hue evokes energy and excitement, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #66EF61 is #EB61EF, creating high-contrast pairings. For softer combinations, try analogous colors like #ADEF61.

Use #66EF61 in CSS: color: #66EF61 or background-color: #66EF61. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #66EF61

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

Contrast Ratio: 14.08:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #66EF61?

#66EF61 is a vivid green color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #66EF61?

#66EF61 in RGB is (102, 239, 97) - 102 red, 239 green, and 97 blue.

How to use #66EF61 in CSS?

Use #66EF61 directly in your CSS properties like color or background-color.

What colors go well with #66EF61?

#EB61EF (complementary), #ADEF61 (analogous), and #22E91C (lighter shade) work well with #66EF61.