#634bb2

Studio

Closest match (97% match)

Color formats

RGB

rgb(99, 75, 178)

Red, Green, Blue components

HSL

hsl(254, 41%, 50%)

Hue, Saturation, Lightness

CMYK

cmyk(44, 58, 0, 30)

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)

#634bb2

#9ab24b

Analogous (Adjacent)

#4b67b2

#634bb2

#964bb2

Triadic

#634bb2

#b2634b

#4bb263

Split complementary

#634bb2

#b2964b

#67b24b

Complete conversion table

HEX

#634BB2

RGB

rgb(99,75,178)

RGBA

rgba(99,75,178, 1)

HSL

hsl(253.98,40.71%,49.61%)

OKLCH (Modern CSS)

oklch(0.49 0.16 290.2)

CSS Variable

--color: #634bb2;

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

6.60

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.18

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#634bb2#7879b2

ORIG

SIM

Deuteranopia (green)

#634bb2#7f7bb2

ORIG

SIM

Tritanopia (blue)

#634bb2#624e56

ORIG

SIM

Monochrome (color blind)

#634bb2#605b68

Mixing guide

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

MIXING PALETTE

78%

21%

RYB PIGMENTS

Ultramarine blue

Pigment

78%

Cadmium red

Pigment

21%

Ivory black

Pigment

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.

Purple Rain

#7442C8

Poppy Pompadour

#6B3FA0

Royal Lavender

#7851A9

Simply Purple

#715BB1

Olive Green

#9AB24B

Studio

#964BB2

San Marino

#4B67B2

Santa Fe

#B2634B

Chateau Green

#4BB263

Driftwood

#B2964B

Portage

#9F81EF

Lucky Point

#251A78