#66cf4c

Mantis

Closest match (95% match)

Color formats

RGB

rgb(102, 207, 76)

Red, Green, Blue components

HSL

hsl(108, 58%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(51, 0, 63, 19)

Print color encoding

Luminance

0.480

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#66cf4c

#b54ccf

Analogous (Adjacent)

#a8cf4c

#66cf4c

#4ccf74

Triadic

#66cf4c

#4c66cf

#cf4c66

Split complementary

#66cf4c

#734ccf

#cf4ca8

Complete conversion table

HEX

#66CF4C

RGB

rgb(102,207,76)

RGBA

rgba(102,207,76, 1)

HSL

hsl(108.09,57.71%,55.49%)

OKLCH (Modern CSS)

oklch(0.76 0.20 139.9)

CSS Variable

--color: #66cf4c;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

1.98

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

10.59

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#66cf4c#95944c

ORIG

SIM

Deuteranopia (green)

#66cf4c#5b5e4c

ORIG

SIM

Tritanopia (blue)

#66cf4c#6b8d9e

ORIG

SIM

Monochrome (color blind)

#66cf4c#a5c09a

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

50%

37%

13%

RYB PIGMENTS

Ultramarine blue

Pigment

50%

Cadmium yellow

Pigment

37%

Titanium white

Pigment

13%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Green hue

495–570 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Warm

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

48.0%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Koopa Green Shell

#58D854

Fairy Tale Green

#88CC55

Verminal

#55CC11

Walled Garden

#11CC44

Amethyst

#B54CCF

Emerald

#4CCF74

Conifer

#A8CF4C

Indigo

#4C66CF

Chestnut Rose

#CF4C66

Fuchsia Blue

#734CCF

Mint Green

#A5FF86

Japanese Laurel

#1D9308