#128833

Jewel

Closest match (88% match)

Color formats

RGB

rgb(18, 136, 51)

Red, Green, Blue components

HSL

hsl(137, 77%, 30%)

Hue, Saturation, Lightness

CMYK

cmyk(87, 0, 63, 47)

Print color encoding

Luminance

0.180

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#128833

#881267

Analogous (Adjacent)

#2c8812

#128833

#12886e

Triadic

#128833

#331288

#883312

Split complementary

#128833

#6e1288

#88122c

Complete conversion table

HEX

#128833

RGB

rgb(18,136,51)

RGBA

rgba(18,136,51, 1)

HSL

hsl(136.78,76.62%,30.2%)

OKLCH (Modern CSS)

oklch(0.55 0.16 146.9)

CSS Variable

--color: #128833;

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

4.57

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.60

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#128833#636233

ORIG

SIM

Deuteranopia (green)

#128833#1e1c33

ORIG

SIM

Tritanopia (blue)

#128833#184851

ORIG

SIM

Monochrome (color blind)

#128833#6f786e

Mixing guide

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

MIXING PALETTE

46%

31%

23%

RYB PIGMENTS

Ivory black

Pigment

46%

Ultramarine blue

Pigment

31%

Cadmium yellow

Pigment

23%

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)

18.0%

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.

Broccoli Paradise

#008833

Asian Spice

#118822

Resplendent Growth

#3D8B37

Pharmaceutical Green

#087E34

Disco

#881267

Surfie Green

#12886E

La Palma

#2C8812

Persian Indigo

#331288

Pueblo

#883312

Seance

#6E1288

Mantis

#5CC369

Crusoe

#005100