#18718d

Matisse

Closest match (90% match)

Color formats

RGB

rgb(24, 113, 141)

Red, Green, Blue components

HSL

hsl(194, 71%, 32%)

Hue, Saturation, Lightness

CMYK

cmyk(83, 20, 0, 45)

Print color encoding

Luminance

0.139

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#18718d

#8d3418

Analogous (Adjacent)

#188d6f

#18718d

#18368d

Triadic

#18718d

#8d1871

#718d18

Split complementary

#18718d

#8d1837

#8d6e18

Complete conversion table

HEX

#18718D

RGB

rgb(24,113,141)

RGBA

rgba(24,113,141, 1)

HSL

hsl(194.36,70.91%,32.35%)

OKLCH (Modern CSS)

oklch(0.51 0.09 224.7)

CSS Variable

--color: #18718d;

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

5.55

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.79

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#18718d#7d7e8d

ORIG

SIM

Deuteranopia (green)

#18718d#433b8d

ORIG

SIM

Tritanopia (blue)

#18718d#1c3f47

ORIG

SIM

Monochrome (color blind)

#18718d#686868

Mixing guide

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

MIXING PALETTE

46%

43%

11%

RYB PIGMENTS

Ultramarine blue

Pigment

46%

Ivory black

Pigment

43%

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

Cyan hue

485–500 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)

13.9%

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.

Waterworld

#00718A

Copacabana

#006C8D

Pristine Seas

#007799

Celestial

#007894

Copper Canyon

#8D3418

Jacksons Purple

#18368D

Genoa

#188D6F

Disco

#8D1871

Trendy Green

#718D18

Claret

#8D1837

Fountain Blue

#5EA9C7

Prussian Blue

#003D57