#21b269

Mountain Meadow

Closest match (94% match)

Color formats

RGB

rgb(33, 178, 105)

Red, Green, Blue components

HSL

hsl(150, 69%, 41%)

Hue, Saturation, Lightness

CMYK

cmyk(81, 0, 41, 30)

Print color encoding

Luminance

0.332

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#21b269

#b2216a

Analogous (Adjacent)

#21b221

#21b269

#21b2b2

Triadic

#21b269

#6921b2

#b26921

Split complementary

#21b269

#b221b2

#b22121

Complete conversion table

HEX

#21B269

RGB

rgb(33,178,105)

RGBA

rgba(33,178,105, 1)

HSL

hsl(149.79,68.72%,41.37%)

OKLCH (Modern CSS)

oklch(0.67 0.16 154.8)

CSS Variable

--color: #21b269;

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

2.75

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.64

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#21b269#929169

ORIG

SIM

Deuteranopia (green)

#21b269#3b3769

ORIG

SIM

Tritanopia (blue)

#21b269#28626e

ORIG

SIM

Monochrome (color blind)

#21b269#949f97

Mixing guide

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

MIXING PALETTE

48%

29%

23%

RYB PIGMENTS

Ultramarine blue

Pigment

48%

Cadmium yellow

Pigment

29%

Ivory black

Pigment

23%

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

Cool

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

Cool

Neutral

Warm

Luminance (brightness)

33.2%

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.

Green Mana

#26B467

Turtle Warrior

#35B76D

Secret Garden

#11AA66

Fennel Fiesta

#00BB77

Maroon Flush

#B2216A

Eastern Blue

#21B2B2

Forest Green

#21B221

Purple Heart

#6921B2

Desert

#B26921

Violet Eggplant

#B221B2

Pastel Green

#6DEFA1

Fun Green

#007835