#337f42

Goblin

Closest match (96% match)

Color formats

RGB

rgb(51, 127, 66)

Red, Green, Blue components

HSL

hsl(132, 43%, 35%)

Hue, Saturation, Lightness

CMYK

cmyk(60, 0, 48, 50)

Print color encoding

Luminance

0.163

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#337f42

#7f3370

Analogous (Adjacent)

#4a7f33

#337f42

#337f68

Triadic

#337f42

#42337f

#7f4233

Split complementary

#337f42

#68337f

#7f334a

Complete conversion table

HEX

#337F42

RGB

rgb(51,127,66)

RGBA

rgba(51,127,66, 1)

HSL

hsl(131.84,42.7%,34.9%)

OKLCH (Modern CSS)

oklch(0.53 0.12 147.7)

CSS Variable

--color: #337f42;

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

4.94

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#337f42#646442

ORIG

SIM

Deuteranopia (green)

#337f42#383842

ORIG

SIM

Tritanopia (blue)

#337f42#37525b

ORIG

SIM

Monochrome (color blind)

#337f42#707070

Mixing guide

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

MIXING PALETTE

50%

27%

22%

RYB PIGMENTS

Ivory black

Pigment

50%

Ultramarine blue

Pigment

27%

Cadmium yellow

Pigment

22%

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)

16.3%

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.

Bold Irish

#2A814D

Lush Paradise

#2E7D32

Pharmaceutical Green

#087E34

Autumn Crocodile

#447744

Plum

#7F3370

Paradiso

#337F68

Fern Green

#4A7F33

Minsk

#42337F

Sanguine Brown

#7F4233

Eminence

#68337F

Fern

#6DB977

Crusoe

#004911