#325dbd

Cerulean Blue

Closest match (96% match)

Color formats

RGB

rgb(50, 93, 189)

Red, Green, Blue components

HSL

hsl(221, 58%, 47%)

Hue, Saturation, Lightness

CMYK

cmyk(74, 51, 0, 26)

Print color encoding

Luminance

0.122

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#325dbd

#bd9232

Analogous (Adjacent)

#32a2bd

#325dbd

#4d32bd

Triadic

#325dbd

#bd325d

#5dbd32

Split complementary

#325dbd

#bd4d32

#a3bd32

Complete conversion table

HEX

#325DBD

RGB

rgb(50,93,189)

RGBA

rgba(50,93,189, 1)

HSL

hsl(221.44,58.16%,46.86%)

OKLCH (Modern CSS)

oklch(0.50 0.16 263.6)

CSS Variable

--color: #325dbd;

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

6.11

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.44

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#325dbd#8788bd

ORIG

SIM

Deuteranopia (green)

#325dbd#655cbd

ORIG

SIM

Tritanopia (blue)

#325dbd#344149

ORIG

SIM

Monochrome (color blind)

#325dbd#616168

Mixing guide

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

MIXING PALETTE

83%

10%

RYB PIGMENTS

Ultramarine blue

Pigment

83%

Ivory black

Pigment

10%

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)

12.2%

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.

Blasphemous Blue

#3356AA

God of Rain

#4466CC

Starstruck

#4664A5

Frosted Blueberries

#0055DD

Alpine

#BD9232

Purple Heart

#4D32BD

Pelorous

#32A3BD

Hibiscus

#BD325D

Apple

#5DBD32

Mojo

#BD4C32

Malibu

#7793FB

Resolution Blue

#002D83