#1fbf00

Harlequin

Closest match (85% match)

Color formats

RGB

rgb(31, 191, 0)

Red, Green, Blue components

HSL

hsl(110, 100%, 37%)

Hue, Saturation, Lightness

CMYK

cmyk(84, 0, 100, 25)

Print color encoding

Luminance

0.376

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1fbf00

#a000bf

Analogous (Adjacent)

#7fbf00

#1fbf00

#00bf41

Triadic

#1fbf00

#001fbf

#bf001f

Split complementary

#1fbf00

#4100bf

#bf007e

Complete conversion table

HEX

#1FBF00

RGB

rgb(31,191,0)

RGBA

rgba(31,191,0, 1)

HSL

hsl(110.26,100%,37.45%)

OKLCH (Modern CSS)

oklch(0.70 0.23 141.7)

CSS Variable

--color: #1fbf00;

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

2.47

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.51

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1fbf00#6b6900

ORIG

SIM

Deuteranopia (green)

#1fbf00#131600

ORIG

SIM

Tritanopia (blue)

#1fbf00#276774

ORIG

SIM

Monochrome (color blind)

#1fbf00#80b26f

Mixing guide

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

MIXING PALETTE

48%

33%

19%

RYB PIGMENTS

Ultramarine blue

Pigment

48%

Cadmium yellow

Pigment

33%

Ivory black

Pigment

19%

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)

37.6%

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.

Sour Apple Rings

#33BB00

Green Glimmer

#00BB00

Crude Banana

#21C40E

Lusty Lizard

#00BB11

Purple

#A000BF

Jade

#00BF41

Limeade

#7FBF00

International Klein Blue

#001FBF

Monza

#BF001F

Purple

#4100BF

Screamin' Green

#73FD53

Japanese Laurel

#008300