#3261bc

Cerulean Blue

Closest match (95% match)

Color formats

RGB

rgb(50, 97, 188)

Red, Green, Blue components

HSL

hsl(220, 58%, 47%)

Hue, Saturation, Lightness

CMYK

cmyk(73, 48, 0, 26)

Print color encoding

Luminance

0.129

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3261bc

#bc8d32

Analogous (Adjacent)

#32a6bc

#3261bc

#4832bc

Triadic

#3261bc

#bc3261

#61bc32

Split complementary

#3261bc

#bc4832

#a6bc32

Complete conversion table

HEX

#3261BC

RGB

rgb(50,97,188)

RGBA

rgba(50,97,188, 1)

HSL

hsl(219.57,57.98%,46.67%)

OKLCH (Modern CSS)

oklch(0.51 0.15 262.0)

CSS Variable

--color: #3261bc;

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

5.88

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.57

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3261bc#898abc

ORIG

SIM

Deuteranopia (green)

#3261bc#655bbc

ORIG

SIM

Tritanopia (blue)

#3261bc#34434b

ORIG

SIM

Monochrome (color blind)

#3261bc#646466

Mixing guide

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

MIXING PALETTE

81%

11%

RYB PIGMENTS

Ultramarine blue

Pigment

81%

Ivory black

Pigment

11%

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)

12.9%

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.

Starstruck

#4664A5

God of Rain

#4466CC

Blasphemous Blue

#3356AA

Savoy Blue

#4B61D1

Alpine

#BC8D32

Governor Bay

#4832BC

Pelorous

#32A6BC

Hibiscus

#BC3261

Apple

#61BC32

Mojo

#BC4832

Malibu

#7797FA

Resolution Blue

#003082