#684ca6

Butterfly Bush

Closest match (97% match)

Color formats

RGB

rgb(104, 76, 166)

Red, Green, Blue components

HSL

hsl(259, 37%, 47%)

Hue, Saturation, Lightness

CMYK

cmyk(37, 54, 0, 35)

Print color encoding

Luminance

0.109

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#684ca6

#8aa64c

Analogous (Adjacent)

#4c5da6

#684ca6

#954ca6

Triadic

#684ca6

#a6684c

#4ca668

Split complementary

#684ca6

#a6954c

#5da64c

Complete conversion table

HEX

#684CA6

RGB

rgb(104,76,166)

RGBA

rgba(104,76,166, 1)

HSL

hsl(258.67,37.19%,47.45%)

OKLCH (Modern CSS)

oklch(0.49 0.14 295.1)

CSS Variable

--color: #684ca6;

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

6.62

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.17

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#684ca6#7475a6

ORIG

SIM

Deuteranopia (green)

#684ca6#7e7ba6

ORIG

SIM

Tritanopia (blue)

#684ca6#675059

ORIG

SIM

Monochrome (color blind)

#684ca6#5d5c5e

Mixing guide

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

MIXING PALETTE

65%

24%

11%

RYB PIGMENTS

Ultramarine blue

Pigment

65%

Cadmium red

Pigment

24%

Ivory black

Pigment

11%

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

Blue hue

450–495 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)

10.9%

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.

Royal Lavender

#7851A9

Poppy Pompadour

#6B3FA0

Prophet Violet

#6F58A6

Simply Purple

#715BB1

Chelsea Cucumber

#8AA64C

Affair

#954CA6

San Marino

#4C5DA6

Cape Palliser

#A6684C

Fruit Salad

#4CA668

Driftwood

#A6954C

Lavender

#A382E2

Meteorite

#2E1B6D