#478dae

Steel Blue

Closest match (93% match)

Color formats

RGB

rgb(71, 141, 174)

Red, Green, Blue components

HSL

hsl(199, 42%, 48%)

Hue, Saturation, Lightness

CMYK

cmyk(59, 19, 0, 32)

Print color encoding

Luminance

0.234

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#478dae

#ae6847

Analogous (Adjacent)

#47ae9b

#478dae

#475aae

Triadic

#478dae

#ae478d

#8dae47

Split complementary

#478dae

#ae475a

#ae9b47

Complete conversion table

HEX

#478DAE

RGB

rgb(71,141,174)

RGBA

rgba(71,141,174, 1)

HSL

hsl(199.22,42.04%,48.04%)

OKLCH (Modern CSS)

oklch(0.61 0.09 230.9)

CSS Variable

--color: #478dae;

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

3.69

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

5.69

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#478dae#9c9cae

ORIG

SIM

Deuteranopia (green)

#478dae#6c66ae

ORIG

SIM

Tritanopia (blue)

#478dae#4b616c

ORIG

SIM

Monochrome (color blind)

#478dae#858585

Mixing guide

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

MIXING PALETTE

76%

15%

RYB PIGMENTS

Ultramarine blue

Pigment

76%

Cadmium yellow

Pigment

15%

Ivory black

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)

23.4%

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.

Underwater Moonlight

#4488AA

Swimmer

#0A91BF

Mediterranean Sea

#1E8CAB

Corfu Waters

#008AAD

Cape Palliser

#AE6847

San Marino

#475AAE

Keppel

#47AE9B

Cadillac

#AE478D

Sushi

#8DAE47

Hippie Pink

#AE475A

Seagull

#84C7EA

Orient

#005775