#588fc7

Danube

Closest match (98% match)

Color formats

RGB

rgb(88, 143, 199)

Red, Green, Blue components

HSL

hsl(210, 50%, 56%)

Hue, Saturation, Lightness

CMYK

cmyk(56, 28, 0, 22)

Print color encoding

Luminance

0.258

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#588fc7

#c79058

Analogous (Adjacent)

#58c6c7

#588fc7

#5958c7

Triadic

#588fc7

#c7588f

#8fc758

Split complementary

#588fc7

#c75958

#c6c758

Complete conversion table

HEX

#588FC7

RGB

rgb(88,143,199)

RGBA

rgba(88,143,199, 1)

HSL

hsl(210.27,49.78%,56.27%)

OKLCH (Modern CSS)

oklch(0.64 0.10 250.1)

CSS Variable

--color: #588fc7;

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

3.40

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.17

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#588fc7#a8a8c7

ORIG

SIM

Deuteranopia (green)

#588fc7#8079c7

ORIG

SIM

Tritanopia (blue)

#588fc7#5b6975

ORIG

SIM

Monochrome (color blind)

#588fc7#8b8b8b

Mixing guide

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

MIXING PALETTE

68%

22%

10%

RYB PIGMENTS

Ultramarine blue

Pigment

68%

Titanium white

Pigment

22%

Cadmium yellow

Pigment

10%

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)

25.8%

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.

Winter Lakes

#5C97CF

Sea Salt Rivers

#5087BD

Magical Merlin

#3D8ED0

Marina

#5A88C8

Twine

#C79058

Indigo

#5958C7

Fountain Blue

#58C6C7

Mulberry

#C7588F

Mantis

#8FC758

Fuzzy Wuzzy Brown

#C75958

Anakiwa

#95C9FF

Venice Blue

#0B598D