#423ca6

Gigas

Closest match (96% match)

Color formats

RGB

rgb(66, 60, 166)

Red, Green, Blue components

HSL

hsl(243, 47%, 44%)

Hue, Saturation, Lightness

CMYK

cmyk(60, 64, 0, 35)

Print color encoding

Luminance

0.071

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#423ca6

#a0a63c

Analogous (Adjacent)

#3c6ba6

#423ca6

#773ca6

Triadic

#423ca6

#a6423c

#3ca642

Split complementary

#423ca6

#a6773c

#6ba63c

Complete conversion table

HEX

#423CA6

RGB

rgb(66,60,166)

RGBA

rgba(66,60,166, 1)

HSL

hsl(243.4,46.9%,44.31%)

OKLCH (Modern CSS)

oklch(0.43 0.16 279.4)

CSS Variable

--color: #423ca6;

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

8.65

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.43

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#423ca6#6b6ca6

ORIG

SIM

Deuteranopia (green)

#423ca6#6660a6

ORIG

SIM

Tritanopia (blue)

#423ca6#42393f

ORIG

SIM

Monochrome (color blind)

#423ca6#4e495c

Mixing guide

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

MIXING PALETTE

75%

21%

RYB PIGMENTS

Ultramarine blue

Pigment

75%

Ivory black

Pigment

21%

Cadmium red

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)

7.1%

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.

Blueberry

#464196

Bluebell

#333399

Galaxy Express

#444499

Liquid Denim

#2D3796

Sushi

#A0A63C

Royal Purple

#773CA6

San Marino

#3C6BA6

Apple Blossom

#A6423C

Apple

#3CA642

Cape Palliser

#A6773C

Medium Purple

#8070E3

Navy Blue

#000E6D