#538989

Smalt Blue

Closest match (92% match)

Color formats

RGB

rgb(83, 137, 137)

Red, Green, Blue components

HSL

hsl(180, 25%, 43%)

Hue, Saturation, Lightness

CMYK

cmyk(39, 0, 0, 46)

Print color encoding

Luminance

0.215

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#538989

#895353

Analogous (Adjacent)

#53896e

#538989

#536e89

Triadic

#538989

#895389

#898953

Split complementary

#538989

#89536e

#896e53

Complete conversion table

HEX

#538989

RGB

rgb(83,137,137)

RGBA

rgba(83,137,137, 1)

HSL

hsl(180,24.55%,43.14%)

OKLCH (Modern CSS)

oklch(0.59 0.06 195.7)

CSS Variable

--color: #538989;

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

3.96

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

5.31

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#538989#898989

ORIG

SIM

Deuteranopia (green)

#538989#666389

ORIG

SIM

Tritanopia (blue)

#538989#566470

ORIG

SIM

Monochrome (color blind)

#538989#808080

Mixing guide

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

MIXING PALETTE

46%

39%

15%

RYB PIGMENTS

Ultramarine blue

Pigment

46%

Ivory black

Pigment

39%

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)

21.5%

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

Turkish Jade

#2B888D

Submerged

#4A7D82

Arctic

#648589

Au Chico

#895353

Bismark

#536E89

Como

#53896E

Strikemaster

#895389

Clay Creek

#898953

Cannon Pink

#89536E

Neptune

#8CC3C3

Blue Dianne

#1A5353