#3563e2

Royal Blue

Closest match (98% match)

Color formats

RGB

rgb(53, 99, 226)

Red, Green, Blue components

HSL

hsl(224, 75%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(77, 56, 0, 11)

Print color encoding

Luminance

0.152

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3563e2

#e2b435

Analogous (Adjacent)

#35b9e2

#3563e2

#5d35e2

Triadic

#3563e2

#e23563

#63e235

Split complementary

#3563e2

#e25d35

#b9e235

Complete conversion table

HEX

#3563E2

RGB

rgb(53,99,226)

RGBA

rgba(53,99,226, 1)

HSL

hsl(224.05,74.89%,54.71%)

OKLCH (Modern CSS)

oklch(0.54 0.20 265.2)

CSS Variable

--color: #3563e2;

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

5.21

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.03

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3563e2#9b9ce2

ORIG

SIM

Deuteranopia (green)

#3563e2#7469e2

ORIG

SIM

Tritanopia (blue)

#3563e2#37454d

ORIG

SIM

Monochrome (color blind)

#3563e2#696a8d

Mixing guide

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

MIXING PALETTE

82%

12%

RYB PIGMENTS

Ultramarine blue

Pigment

82%

Titanium white

Pigment

12%

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)

15.2%

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.

Bluetiful

#3C69E7

Epic Blue

#0066EE

God of Rain

#4466CC

Savoy Blue

#4B61D1

Anzac

#E2B435

Purple Heart

#5D35E2

Picton Blue

#35B9E2

Cerise Red

#E23563

Lima

#63E235

Flame Pea

#E25D35

Malibu

#8199FF

International Klein Blue

#0032A5