#006cb7

Deep Cerulean

Closest match (91% match)

Color formats

RGB

rgb(0, 108, 183)

Red, Green, Blue components

HSL

hsl(205, 100%, 36%)

Hue, Saturation, Lightness

CMYK

cmyk(100, 41, 0, 28)

Print color encoding

Luminance

0.141

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#006cb7

#b74b00

Analogous (Adjacent)

#00b7a7

#006cb7

#0010b7

Triadic

#006cb7

#b7006c

#6cb700

Split complementary

#006cb7

#b70010

#b7a700

Complete conversion table

HEX

#006CB7

RGB

rgb(0,108,183)

RGBA

rgba(0,108,183, 1)

HSL

hsl(204.59,100%,35.88%)

OKLCH (Modern CSS)

oklch(0.52 0.14 249.0)

CSS Variable

--color: #006cb7;

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

5.48

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.83

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#006cb7#8d8eb7

ORIG

SIM

Deuteranopia (green)

#006cb7#4437b7

ORIG

SIM

Tritanopia (blue)

#006cb7#053339

ORIG

SIM

Monochrome (color blind)

#006cb7#696969

Mixing guide

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

MIXING PALETTE

61%

28%

11%

RYB PIGMENTS

Ultramarine blue

Pigment

61%

Ivory black

Pigment

28%

Cadmium yellow

Pigment

11%

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)

14.1%

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.

French Blue

#0072BB

Wing Commander

#0065AC

Matt Blue

#2C6FBB

Campanula

#3473B7

Rose of Sharon

#B74B00

Dark Blue

#0010B7

Persian Green

#00B7A7

Flirt

#B7006C

Limeade

#6CB700

Guardsman Red

#B70010

Cornflower Blue

#62A3F4

Regal Blue

#003A7D