#423dcc

Governor Bay

Closest match (96% match)

Color formats

RGB

rgb(66, 61, 204)

Red, Green, Blue components

HSL

hsl(242, 58%, 52%)

Hue, Saturation, Lightness

CMYK

cmyk(68, 70, 0, 20)

Print color encoding

Luminance

0.089

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#423dcc

#c7cc3d

Analogous (Adjacent)

#3d7fcc

#423dcc

#8a3dcc

Triadic

#423dcc

#cc423d

#3dcc42

Split complementary

#423dcc

#cc8a3d

#80cc3d

Complete conversion table

HEX

#423DCC

RGB

rgb(66,61,204)

RGBA

rgba(66,61,204, 1)

HSL

hsl(242.1,58.37%,51.96%)

OKLCH (Modern CSS)

oklch(0.47 0.21 275.8)

CSS Variable

--color: #423dcc;

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%

1D

1W

1M

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

7.58

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

2.77

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#423dcc#7c7dcc

ORIG

SIM

Deuteranopia (green)

#423dcc#746bcc

ORIG

SIM

Tritanopia (blue)

#423dcc#42393f

ORIG

SIM

Monochrome (color blind)

#423dcc#584c80

Mixing guide

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

MIXING PALETTE

90%

6%

3%

RYB PIGMENTS

Ultramarine blue

Pigment

90%

Titanium white

Pigment

6%

Cadmium red

Pigment

3%

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)

8.9%

Dark • relative luminance

0%

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.

Sapphire Glitter

#0033CC

Vibrant Blue

#0339F8

Denim

#2243B6

Blue Screen of Death

#0033BB

Earls Green

#C7CC3D

Purple Heart

#8A3DCC

Indigo

#3D80CC

Flush Mahogany

#CC423D

Apple

#3DCC42

Raw Sienna

#CC893D

Heliotrope

#8872FF

Navy Blue

#000C90


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