#1aff63

Spring Green

Closest match (97% match)

Color formats

RGB

rgb(26, 255, 99)

Red, Green, Blue components

HSL

hsl(139, 100%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(90, 0, 61, 0)

Print color encoding

Luminance

0.726

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1aff63

#ff1ab6

Analogous (Adjacent)

#44ff1a

#1aff63

#1affd5

Triadic

#1aff63

#631aff

#ff631a

Split complementary

#1aff63

#d51aff

#ff1a44

Complete conversion table

HEX

#1AFF63

RGB

rgb(26,255,99)

RGBA

rgba(26,255,99, 1)

HSL

hsl(139.13,100%,55.1%)

OKLCH (Modern CSS)

oklch(0.87 0.26 147.0)

CSS Variable

--color: #1aff63;

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

1.35

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

15.53

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1aff63#bab963

ORIG

SIM

Deuteranopia (green)

#1aff63#353063

ORIG

SIM

Tritanopia (blue)

#1aff63#258393

ORIG

SIM

Monochrome (color blind)

#1aff63#a5efa8

Mixing guide

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

MIXING PALETTE

52%

38%

10%

RYB PIGMENTS

Ultramarine blue

Pigment

52%

Cadmium yellow

Pigment

38%

Titanium white

Pigment

10%

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)

72.6%

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.

Cathode Green

#00FF55

Screamin’ Green

#66FF66

Radiant Hulk

#10F144

Goblin Green

#76FF7A

Shocking Pink

#FF1AB6

Bright Turquoise

#1AFFD5

Harlequin

#44FF1A

Electric Violet

#631AFF

Orange

#FF631A

Electric Violet

#D51AFF

Mint Green

#7FFF9F

Malachite

#00C024