#01b421

Malachite

Closest match (90% match)

Color formats

RGB

rgb(1, 180, 33)

Red, Green, Blue components

HSL

hsl(131, 99%, 35%)

Hue, Saturation, Lightness

CMYK

cmyk(99, 0, 82, 29)

Print color encoding

Luminance

0.328

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#01b421

#b40194

Analogous (Adjacent)

#3bb401

#01b421

#01b47a

Triadic

#01b421

#2101b4

#b42101

Split complementary

#01b421

#7a01b4

#b4013b

Complete conversion table

HEX

#01B421

RGB

rgb(1,180,33)

RGBA

rgba(1,180,33, 1)

HSL

hsl(130.73,98.9%,35.49%)

OKLCH (Modern CSS)

oklch(0.67 0.22 143.7)

CSS Variable

--color: #01b421;

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

2.78

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.55

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#01b421#737221

ORIG

SIM

Deuteranopia (green)

#01b421#0d0b21

ORIG

SIM

Tritanopia (blue)

#01b421#0a5560

ORIG

SIM

Monochrome (color blind)

#01b421#7ba672

Mixing guide

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

MIXING PALETTE

39%

32%

29%

RYB PIGMENTS

Ultramarine blue

Pigment

39%

Cadmium yellow

Pigment

32%

Ivory black

Pigment

29%

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

Neutral

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

Cool

Neutral

Warm

Luminance (brightness)

32.8%

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.

Spring Forth

#11BB22

Lush Plains

#22BB22

Green Goblin

#11BB33

Toxic Sludge

#00BB33

Flirt

#B40194

Jade

#01B47A

Limeade

#3BB401

Dark Blue

#2101B4

Milano Red

#B42101

Purple

#7A01B4

Screamin' Green

#67F25F

Japanese Laurel

#007900