#545bf7

Cornflower Blue

Closest match (81% match)

Color formats

RGB

rgb(84, 91, 247)

Red, Green, Blue components

HSL

hsl(237, 91%, 65%)

Hue, Saturation, Lightness

CMYK

cmyk(66, 63, 0, 3)

Print color encoding

Luminance

0.161

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#545bf7

#f7f054

Analogous (Adjacent)

#54acf7

#545bf7

#9f54f7

Triadic

#545bf7

#f7545b

#5bf754

Split complementary

#545bf7

#f79f54

#acf754

Complete conversion table

HEX

#545BF7

RGB

rgb(84,91,247)

RGBA

rgba(84,91,247, 1)

HSL

hsl(237.42,91.06%,64.9%)

OKLCH (Modern CSS)

oklch(0.56 0.23 274.4)

CSS Variable

--color: #545bf7;

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

4.98

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.22

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#545bf7#a0a1f7

ORIG

SIM

Deuteranopia (green)

#545bf7#8f85f7

ORIG

SIM

Tritanopia (blue)

#545bf7#544f58

ORIG

SIM

Monochrome (color blind)

#545bf7#7168a5

Mixing guide

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

MIXING PALETTE

67%

32%

RYB PIGMENTS

Ultramarine blue

Pigment

67%

Titanium white

Pigment

32%

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)

16.1%

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.

Warm Blue

#4B57DB

Secret of Mana

#4166F5

Candy Grape Fizz

#7755EE

Savoy Blue

#4B61D1

Candy Corn

#F7F054

Heliotrope

#9F54F7

Cornflower Blue

#54ADF7

Carnation

#F7545B

Screamin' Green

#5BF754

Tan Hide

#F79F54

Melrose

#9B92FF

International Klein Blue

#0029B9