#c66ff4

Heliotrope

Closest match (96% match)

Color formats

RGB

rgb(198, 111, 244)

Red, Green, Blue components

HSL

hsl(279, 86%, 70%)

Hue, Saturation, Lightness

CMYK

cmyk(19, 55, 0, 4)

Print color encoding

Luminance

0.299

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#c66ff4

#9df46f

Analogous (Adjacent)

#836ff4

#c66ff4

#f46fe0

Triadic

#c66ff4

#f4c66f

#6ff4c6

Split complementary

#c66ff4

#e0f46f

#6ff484

Complete conversion table

HEX

#C66FF4

RGB

rgb(198,111,244)

RGBA

rgba(198,111,244, 1)

HSL

hsl(279.25,85.81%,69.61%)

OKLCH (Modern CSS)

oklch(0.69 0.20 312.5)

CSS Variable

--color: #c66ff4;

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

3.01

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.98

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#c66ff4#aaabf4

ORIG

SIM

Deuteranopia (green)

#c66ff4#d5d4f4

ORIG

SIM

Tritanopia (blue)

#c66ff4#c28998

ORIG

SIM

Monochrome (color blind)

#c66ff4#a68cb1

Mixing guide

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

MIXING PALETTE

36%

32%

31%

RYB PIGMENTS

Titanium white

Pigment

36%

Ultramarine blue

Pigment

32%

Cadmium red

Pigment

31%

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

Violet hue

380–450 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

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

Cool

Neutral

Warm

Luminance (brightness)

29.9%

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.

Illicit Purple

#BF77F6

Fake Love

#CC77EE

Lavender

#B56EDC

Venus Slipper Orchid

#DF73FF

Sulu

#9DF46F

Lavender Magenta

#F46FE0

Cornflower Blue

#846FF4

Rajah

#F4C66F

Aquamarine

#6FF4C6

Manz

#E0F46F

Jigglypuff

#FFAAFF

Purple Heart

#8835B7