#669e38

Apple

Closest match (95% match)

Color formats

RGB

rgb(102, 158, 56)

Red, Green, Blue components

HSL

hsl(93, 48%, 42%)

Hue, Saturation, Lightness

CMYK

cmyk(35, 0, 65, 38)

Print color encoding

Luminance

0.276

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#669e38

#70389e

Analogous (Adjacent)

#999e38

#669e38

#389e3d

Triadic

#669e38

#38669e

#9e3866

Split complementary

#669e38

#3d389e

#9e3899

Complete conversion table

HEX

#669E38

RGB

rgb(102,158,56)

RGBA

rgba(102,158,56, 1)

HSL

hsl(92.94,47.66%,41.96%)

OKLCH (Modern CSS)

oklch(0.64 0.15 133.5)

CSS Variable

--color: #669e38;

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

3.22

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.51

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#669e38#717038

ORIG

SIM

Deuteranopia (green)

#669e38#545838

ORIG

SIM

Tritanopia (blue)

#669e38#697684

ORIG

SIM

Monochrome (color blind)

#669e38#8d9189

Mixing guide

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

MIXING PALETTE

43%

33%

24%

RYB PIGMENTS

Cadmium yellow

Pigment

43%

Ultramarine blue

Pigment

33%

Ivory black

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

Warm

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

27.6%

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.

Radiant Foliage

#659C35

Hidden Valley

#689938

Kiwi

#749E4E

Mossy Glossy

#789B4A

Royal Purple

#70389E

Apple

#389E3D

Sycamore

#999E38

Azure

#38669E

Rouge

#9E3866

Gigas

#3D389E

Feijoa

#A1DA70

Verdun Green

#2C6600