#3a809e

Astral

Closest match (98% match)

Color formats

RGB

rgb(58, 128, 158)

Red, Green, Blue components

HSL

hsl(198, 46%, 42%)

Hue, Saturation, Lightness

CMYK

cmyk(63, 19, 0, 38)

Print color encoding

Luminance

0.188

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3a809e

#9e583a

Analogous (Adjacent)

#3a9e8a

#3a809e

#3a4e9e

Triadic

#3a809e

#9e3a80

#809e3a

Split complementary

#3a809e

#9e3a4e

#9e8a3a

Complete conversion table

HEX

#3A809E

RGB

rgb(58,128,158)

RGBA

rgba(58,128,158, 1)

HSL

hsl(198,46.3%,42.35%)

OKLCH (Modern CSS)

oklch(0.57 0.08 229.0)

CSS Variable

--color: #3a809e;

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

4.41

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.76

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3a809e#8d8e9e

ORIG

SIM

Deuteranopia (green)

#3a809e#5e589e

ORIG

SIM

Tritanopia (blue)

#3a809e#3d555f

ORIG

SIM

Monochrome (color blind)

#3a809e#787878

Mixing guide

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

MIXING PALETTE

59%

28%

13%

RYB PIGMENTS

Ultramarine blue

Pigment

59%

Ivory black

Pigment

28%

Cadmium yellow

Pigment

13%

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)

18.8%

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.

Ahoy! Blue

#0082A1

Underwater Moonlight

#4488AA

Bleu Ciel

#007BA1

Cry Me a River

#427898

Sepia Skin

#9E583A

Chambray

#3A4E9E

Ocean Green

#3A9E8A

Rouge

#9E3A80

Sushi

#809E3A

Night Shadz

#9E3A4E

Viking

#77B9D9

Regal Blue

#004B67