#005858

Blue Stone

Closest match (97% match)

Color formats

RGB

rgb(0, 88, 88)

Red, Green, Blue components

HSL

hsl(180, 100%, 17%)

Hue, Saturation, Lightness

CMYK

cmyk(100, 0, 0, 65)

Print color encoding

Luminance

0.077

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#005858

#580000

Analogous (Adjacent)

#00582c

#005858

#002c58

Triadic

#005858

#580058

#585800

Split complementary

#005858

#58002c

#582c00

Complete conversion table

HEX

#005858

RGB

rgb(0,88,88)

RGBA

rgba(0,88,88, 1)

HSL

hsl(180,100%,17.25%)

OKLCH (Modern CSS)

oklch(0.42 0.07 194.8)

CSS Variable

--color: #005858;

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

8.28

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.54

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#005858#585858

ORIG

SIM

Deuteranopia (green)

#005858#211a58

ORIG

SIM

Tritanopia (blue)

#005858#04292f

ORIG

SIM

Monochrome (color blind)

#005858#4e4e4e

Mixing guide

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

MIXING PALETTE

65%

26%

RYB PIGMENTS

Ivory black

Pigment

65%

Ultramarine blue

Pigment

26%

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

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)

7.7%

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.

Mosque

#005F5B

Beau Vert

#0C6064

Verdant Forest

#28615D

Lacrosse

#2E5C58

Rosewood

#580000

Prussian Blue

#002C58

Camarone

#00582C

Pompadour

#580058

Verdun Green

#585800

Castro

#58002C

Smalt Blue

#488F8E

Swamp

#002627