#257e1f

Forest Green

Closest match (95% match)

Color formats

RGB

rgb(37, 126, 31)

Red, Green, Blue components

HSL

hsl(116, 61%, 31%)

Hue, Saturation, Lightness

CMYK

cmyk(71, 0, 75, 51)

Print color encoding

Luminance

0.154

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#257e1f

#781f7e

Analogous (Adjacent)

#547e1f

#257e1f

#1f7e49

Triadic

#257e1f

#1f257e

#7e1f25

Split complementary

#257e1f

#481f7e

#7e1f54

Complete conversion table

HEX

#257E1F

RGB

rgb(37,126,31)

RGBA

rgba(37,126,31, 1)

HSL

hsl(116.21,60.51%,30.78%)

OKLCH (Modern CSS)

oklch(0.52 0.15 142.2)

CSS Variable

--color: #257e1f;

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

5.14

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.08

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#257e1f#54531f

ORIG

SIM

Deuteranopia (green)

#257e1f#22231f

ORIG

SIM

Tritanopia (blue)

#257e1f#294b54

ORIG

SIM

Monochrome (color blind)

#257e1f#687065

Mixing guide

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

MIXING PALETTE

41%

37%

21%

RYB PIGMENTS

Ivory black

Pigment

41%

Ultramarine blue

Pigment

37%

Cadmium yellow

Pigment

21%

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)

15.4%

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.

Poblano

#077F1B

Hulk

#008000

Lush Paradise

#2E7D32

Lucky Clover

#008400

Seance

#781F7E

Eucalyptus

#1F7E49

Fern Frond

#547E1F

Jacksons Purple

#1F257E

Crown of Thorns

#7E1F25

Meteorite

#481F7E

Mantis

#64B856

Crusoe

#004800