#4f63bb

Indigo

Closest match (97% match)

Color formats

RGB

rgb(79, 99, 187)

Red, Green, Blue components

HSL

hsl(229, 44%, 52%)

Hue, Saturation, Lightness

CMYK

cmyk(58, 47, 0, 27)

Print color encoding

Luminance

0.142

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#4f63bb

#bba74f

Analogous (Adjacent)

#4f99bb

#4f63bb

#714fbb

Triadic

#4f63bb

#bb4f63

#63bb4f

Split complementary

#4f63bb

#bb714f

#99bb4f

Complete conversion table

HEX

#4F63BB

RGB

rgb(79,99,187)

RGBA

rgba(79,99,187, 1)

HSL

hsl(228.89,44.26%,52.16%)

OKLCH (Modern CSS)

oklch(0.53 0.14 271.3)

CSS Variable

--color: #4f63bb;

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

5.48

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.83

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#4f63bb#8a8bbb

ORIG

SIM

Deuteranopia (green)

#4f63bb#766fbb

ORIG

SIM

Tritanopia (blue)

#4f63bb#50515a

ORIG

SIM

Monochrome (color blind)

#4f63bb#696969

Mixing guide

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

MIXING PALETTE

87%

RYB PIGMENTS

Ultramarine blue

Pigment

87%

Titanium white

Pigment

Cadmium yellow

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)

14.2%

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.

God of Rain

#4466CC

Savoy Blue

#4B61D1

Starstruck

#4664A5

Bellflower

#5D66AA

Husk

#BBA74F

Studio

#714FBB

Steel Blue

#4F99BB

Blush

#BB4F63

Mantis

#63BB4F

Santa Fe

#BB714F

Jordy Blue

#8D9AF8

Resolution Blue

#003281