#51c91c

Lima

Closest match (95% match)

Color formats

RGB

rgb(81, 201, 28)

Red, Green, Blue components

HSL

hsl(102, 76%, 45%)

Hue, Saturation, Lightness

CMYK

cmyk(60, 0, 86, 21)

Print color encoding

Luminance

0.436

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#51c91c

#941cc9

Analogous (Adjacent)

#a7c91c

#51c91c

#1cc93e

Triadic

#51c91c

#1c51c9

#c91c51

Split complementary

#51c91c

#3e1cc9

#c91ca7

Complete conversion table

HEX

#51C91C

RGB

rgb(81,201,28)

RGBA

rgba(81,201,28, 1)

HSL

hsl(101.62,75.55%,44.9%)

OKLCH (Modern CSS)

oklch(0.74 0.22 138.9)

CSS Variable

--color: #51c91c;

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

2.16

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.72

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#51c91c#7d7b1c

ORIG

SIM

Deuteranopia (green)

#51c91c#3d411c

ORIG

SIM

Tritanopia (blue)

#51c91c#578191

ORIG

SIM

Monochrome (color blind)

#51c91c#94bc7e

Mixing guide

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

MIXING PALETTE

46%

44%

10%

RYB PIGMENTS

Ultramarine blue

Pigment

46%

Cadmium yellow

Pigment

44%

Ivory black

Pigment

10%

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)

43.6%

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.

Verminal

#55CC11

Candy Green

#33CC00

Monstrous Green

#22CC11

Blinking Terminal

#66CC00

Purple Heart

#941CC9

Malachite

#1CC93E

Key Lime Pie

#A7C91C

Denim

#1C51C9

Maroon Flush

#C91C51

Persian Blue

#3E1CC9

Screamin' Green

#94FF60

Japanese Laurel

#008D00