#128125

Jewel

Closest match (89% match)

Color formats

RGB

rgb(18, 129, 37)

Red, Green, Blue components

HSL

hsl(130, 76%, 29%)

Hue, Saturation, Lightness

CMYK

cmyk(86, 0, 71, 49)

Print color encoding

Luminance

0.160

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#128125

#81126e

Analogous (Adjacent)

#368112

#128125

#12815d

Triadic

#128125

#251281

#812512

Split complementary

#128125

#5d1281

#811236

Complete conversion table

HEX

#128125

RGB

rgb(18,129,37)

RGBA

rgba(18,129,37, 1)

HSL

hsl(130.27,75.51%,28.82%)

OKLCH (Modern CSS)

oklch(0.53 0.16 144.8)

CSS Variable

--color: #128125;

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

5.01

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.19

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#128125#595825

ORIG

SIM

Deuteranopia (green)

#128125#191825

ORIG

SIM

Tritanopia (blue)

#128125#18444d

ORIG

SIM

Monochrome (color blind)

#128125#677266

Mixing guide

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

MIXING PALETTE

49%

28%

23%

RYB PIGMENTS

Ivory black

Pigment

49%

Ultramarine blue

Pigment

28%

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)

16.0%

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.

Poblano

#077F1B

Asian Spice

#118822

Lush Paradise

#2E7D32

Broccoli Paradise

#008833

Disco

#81126E

Genoa

#12815D

Bilbao

#368112

Deep Koamaru

#251281

Pueblo

#812512

Persian Indigo

#5D1281

Fern

#5ABB5B

Crusoe

#004A00