#57bb71

Fern

Closest match (98% match)

Color formats

RGB

rgb(87, 187, 113)

Red, Green, Blue components

HSL

hsl(136, 42%, 54%)

Hue, Saturation, Lightness

CMYK

cmyk(53, 0, 40, 27)

Print color encoding

Luminance

0.388

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#57bb71

#bb57a1

Analogous (Adjacent)

#6fbb57

#57bb71

#57bba3

Triadic

#57bb71

#7157bb

#bb7157

Split complementary

#57bb71

#a357bb

#bb576f

Complete conversion table

HEX

#57BB71

RGB

rgb(87,187,113)

RGBA

rgba(87,187,113, 1)

HSL

hsl(135.6,42.37%,53.73%)

OKLCH (Modern CSS)

oklch(0.71 0.14 149.9)

CSS Variable

--color: #57bb71;

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

2.40

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.75

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#57bb71#9a9a71

ORIG

SIM

Deuteranopia (green)

#57bb71#605f71

ORIG

SIM

Tritanopia (blue)

#57bb71#5c7d8c

ORIG

SIM

Monochrome (color blind)

#57bb71#a7a7a7

Mixing guide

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

MIXING PALETTE

47%

37%

16%

RYB PIGMENTS

Ultramarine blue

Pigment

47%

Cadmium yellow

Pigment

37%

Titanium white

Pigment

16%

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)

38.8%

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.

Turtle Warrior

#35B76D

Green Mana

#26B467

Fennel Fiesta

#00BB77

Bleached Olive

#55BB88

Fuchsia Pink

#BB57A1

Tradewind

#57BBA3

Mantis

#6FBB57

Fuchsia Blue

#7157BB

Santa Fe

#BB7157

Amethyst

#A357BB

Mint Green

#94F9AA

Salem

#0C813C