#81b273

Chelsea Cucumber

Closest match (95% match)

Color formats

RGB

rgb(129, 178, 115)

Red, Green, Blue components

HSL

hsl(107, 29%, 57%)

Hue, Saturation, Lightness

CMYK

cmyk(28, 0, 35, 30)

Print color encoding

Luminance

0.377

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#81b273

#a473b2

Analogous (Adjacent)

#a1b273

#81b273

#73b285

Triadic

#81b273

#7381b2

#b27381

Split complementary

#81b273

#8473b2

#b273a1

Complete conversion table

HEX

#81B273

RGB

rgb(129,178,115)

RGBA

rgba(129,178,115, 1)

HSL

hsl(106.67,29.03%,57.45%)

OKLCH (Modern CSS)

oklch(0.71 0.10 138.9)

CSS Variable

--color: #81b273;

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

2.46

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.55

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#81b273#969673

ORIG

SIM

Deuteranopia (green)

#81b273#7b7d73

ORIG

SIM

Tritanopia (blue)

#81b273#838b9b

ORIG

SIM

Monochrome (color blind)

#81b273#a5a5a5

Mixing guide

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

MIXING PALETTE

39%

31%

30%

RYB PIGMENTS

Ultramarine blue

Pigment

39%

Cadmium yellow

Pigment

31%

Titanium white

Pigment

30%

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)

37.7%

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.

Sage

#87AE73

Bud Green

#79B465

Ferntastic

#71AB62

Garden of Eden

#7FA771

Wisteria

#A473B2

Silver Tree

#73B285

Green Smoke

#A1B273

Wild Blue Yonder

#7381B2

Turkish Rose

#B27381

Purple Mountain's Majesty

#8473B2

Madang

#BCEFAC

Fern Green

#4A793E