#154ec1

Denim

Closest match (93% match)

Color formats

RGB

rgb(21, 78, 193)

Red, Green, Blue components

HSL

hsl(220, 80%, 42%)

Hue, Saturation, Lightness

CMYK

cmyk(89, 60, 0, 24)

Print color encoding

Luminance

0.095

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#154ec1

#c18815

Analogous (Adjacent)

#15a4c1

#154ec1

#3215c1

Triadic

#154ec1

#c1154e

#4ec115

Split complementary

#154ec1

#c13215

#a4c115

Complete conversion table

HEX

#154EC1

RGB

rgb(21,78,193)

RGBA

rgba(21,78,193, 1)

HSL

hsl(220.12,80.37%,41.96%)

OKLCH (Modern CSS)

oklch(0.47 0.19 262.2)

CSS Variable

--color: #154ec1;

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

7.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.89

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#154ec1#8182c1

ORIG

SIM

Deuteranopia (green)

#154ec1#5449c1

ORIG

SIM

Tritanopia (blue)

#154ec1#182e33

ORIG

SIM

Monochrome (color blind)

#154ec1#55546f

Mixing guide

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

MIXING PALETTE

74%

19%

RYB PIGMENTS

Ultramarine blue

Pigment

74%

Ivory black

Pigment

19%

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)

9.5%

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.

Flying Fish Blue

#024ACA

Once in a Blue Moon

#0044BB

Denim

#2243B6

Frosted Blueberries

#0055DD

Pizza

#C18815

Persian Blue

#3215C1

Eastern Blue

#15A4C1

Cardinal

#C1154E

Lima

#4EC115

Thunderbird

#C13215

Cornflower Blue

#6B82FF

Resolution Blue

#002086