#144d7c

Chathams Blue

Closest match (96% match)

Color formats

RGB

rgb(20, 77, 124)

Red, Green, Blue components

HSL

hsl(207, 72%, 28%)

Hue, Saturation, Lightness

CMYK

cmyk(84, 38, 0, 51)

Print color encoding

Luminance

0.069

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#144d7c

#7c4314

Analogous (Adjacent)

#147c77

#144d7c

#14197c

Triadic

#144d7c

#7c144d

#4d7c14

Split complementary

#144d7c

#7c1419

#7c7714

Complete conversion table

HEX

#144D7C

RGB

rgb(20,77,124)

RGBA

rgba(20,77,124, 1)

HSL

hsl(207.12,72.22%,28.24%)

OKLCH (Modern CSS)

oklch(0.41 0.10 248.2)

CSS Variable

--color: #144d7c;

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

8.81

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.38

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#144d7c#62627c

ORIG

SIM

Deuteranopia (green)

#144d7c#3a337c

ORIG

SIM

Tritanopia (blue)

#144d7c#172d32

ORIG

SIM

Monochrome (color blind)

#144d7c#4a4a4a

Mixing guide

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

MIXING PALETTE

52%

42%

RYB PIGMENTS

Ivory black

Pigment

52%

Ultramarine blue

Pigment

42%

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)

6.9%

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.

Night Mode

#234E86

Sea Paint

#00507A

Mermaid Blues

#004477

Slumber

#2D517C

Copper Canyon

#7C4314

Deep Koamaru

#14197C

Genoa

#147C77

Disco

#7C144D

Vida Loca

#4D7C14

Falu Red

#7C1419

Steel Blue

#5782B5

Prussian Blue

#001E47