#528889

Smalt Blue

Closest match (92% match)

Color formats

RGB

rgb(82, 136, 137)

Red, Green, Blue components

HSL

hsl(181, 25%, 43%)

Hue, Saturation, Lightness

CMYK

cmyk(40, 1, 0, 46)

Print color encoding

Luminance

0.212

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#528889

#895352

Analogous (Adjacent)

#52896f

#528889

#526c89

Triadic

#528889

#895288

#888952

Split complementary

#528889

#89526c

#896f52

Complete conversion table

HEX

#528889

RGB

rgb(82,136,137)

RGBA

rgba(82,136,137, 1)

HSL

hsl(181.09,25.11%,42.94%)

OKLCH (Modern CSS)

oklch(0.59 0.06 197.2)

CSS Variable

--color: #528889;

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

4.01

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

5.24

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#528889#888889

ORIG

SIM

Deuteranopia (green)

#528889#666389

ORIG

SIM

Tritanopia (blue)

#528889#55636f

ORIG

SIM

Monochrome (color blind)

#528889#7f7f7f

Mixing guide

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

MIXING PALETTE

46%

40%

15%

RYB PIGMENTS

Ultramarine blue

Pigment

46%

Ivory black

Pigment

40%

Cadmium yellow

Pigment

15%

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)

21.2%

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.

Paradiso

#488084

Submerged

#4A7D82

Turkish Jade

#2B888D

Arctic

#648589

Au Chico

#895352

Bismark

#526C89

Como

#52896F

Strikemaster

#895288

Clay Creek

#888952

Cannon Pink

#89526C

Neptune

#8BC2C3

Green Pea

#195253