#90ff4a

Green Yellow

Closest match (95% match)

Color formats

RGB

rgb(144, 255, 74)

Red, Green, Blue components

HSL

hsl(97, 100%, 65%)

Hue, Saturation, Lightness

CMYK

cmyk(44, 0, 71, 0)

Print color encoding

Luminance

0.779

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#90ff4a

#b94aff

Analogous (Adjacent)

#eaff4a

#90ff4a

#4aff5f

Triadic

#90ff4a

#4a90ff

#ff4a90

Split complementary

#90ff4a

#5f4aff

#ff4aea

Complete conversion table

HEX

#90FF4A

RGB

rgb(144,255,74)

RGBA

rgba(144,255,74, 1)

HSL

hsl(96.8,100%,64.51%)

OKLCH (Modern CSS)

oklch(0.90 0.23 136.0)

CSS Variable

--color: #90ff4a;

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

1.27

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

16.59

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#90ff4a#afae4a

ORIG

SIM

Deuteranopia (green)

#90ff4a#757b4a

ORIG

SIM

Tritanopia (blue)

#90ff4a#96b6cb

ORIG

SIM

Monochrome (color blind)

#90ff4a#c8f1a8

Mixing guide

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

MIXING PALETTE

40%

36%

24%

RYB PIGMENTS

Cadmium yellow

Pigment

40%

Ultramarine blue

Pigment

36%

Titanium white

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)

77.9%

Light • 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.

Loud Lime

#88FF22

Lethal Lime

#88FF11

Radioactive

#89FE05

Lasting Lime

#88FF00

Heliotrope

#B94AFF

Screamin' Green

#4AFF5F

Golden Fizz

#EAFF4A

Dodger Blue

#4A90FF

Wild Strawberry

#FF4A90

Electric Violet

#5F4AFF

Reef

#D1FF89

Limeade

#4CC100