#428451

Goblin

Closest match (97% match)

Color formats

RGB

rgb(66, 132, 81)

Red, Green, Blue components

HSL

hsl(134, 33%, 39%)

Hue, Saturation, Lightness

CMYK

cmyk(50, 0, 39, 48)

Print color encoding

Luminance

0.183

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#428451

#844275

Analogous (Adjacent)

#548442

#428451

#428472

Triadic

#428451

#514284

#845142

Split complementary

#428451

#724284

#844254

Complete conversion table

HEX

#428451

RGB

rgb(66,132,81)

RGBA

rgba(66,132,81, 1)

HSL

hsl(133.64,33.33%,38.82%)

OKLCH (Modern CSS)

oklch(0.56 0.10 149.4)

CSS Variable

--color: #428451;

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

4.52

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.65

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#428451#6e6d51

ORIG

SIM

Deuteranopia (green)

#428451#474751

ORIG

SIM

Tritanopia (blue)

#428451#455a65

ORIG

SIM

Monochrome (color blind)

#428451#767676

Mixing guide

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

MIXING PALETTE

46%

30%

24%

RYB PIGMENTS

Ivory black

Pigment

46%

Ultramarine blue

Pigment

30%

Cadmium yellow

Pigment

24%

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)

18.3%

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

Underclover

#428C49

Amazon

#387B54

Later Gator

#008A51

Cannon Pink

#844275

Viridian

#428472

Fern Green

#548442

Victoria

#514284

Spicy Mix

#845142

Affair

#724284

De York

#7BBE87

Kaitoke Green

#004E20