#5d77bb

Steel Blue

Closest match (92% match)

Color formats

RGB

rgb(93, 119, 187)

Red, Green, Blue components

HSL

hsl(223, 41%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(50, 36, 0, 27)

Print color encoding

Luminance

0.191

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#5d77bb

#bba15d

Analogous (Adjacent)

#5da6bb

#5d77bb

#725dbb

Triadic

#5d77bb

#bb5d77

#77bb5d

Split complementary

#5d77bb

#bb725d

#a6bb5d

Complete conversion table

HEX

#5D77BB

RGB

rgb(93,119,187)

RGBA

rgba(93,119,187, 1)

HSL

hsl(223.4,40.87%,54.9%)

OKLCH (Modern CSS)

oklch(0.58 0.11 267.1)

CSS Variable

--color: #5d77bb;

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

4.36

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.82

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#5d77bb#9596bb

ORIG

SIM

Deuteranopia (green)

#5d77bb#7f79bb

ORIG

SIM

Tritanopia (blue)

#5d77bb#5e606b

ORIG

SIM

Monochrome (color blind)

#5d77bb#797979

Mixing guide

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

MIXING PALETTE

74%

21%

RYB PIGMENTS

Ultramarine blue

Pigment

74%

Titanium white

Pigment

21%

Cadmium yellow

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

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)

19.1%

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.

Flood

#6677BB

Endless River

#567AAD

Serenity’s Reign

#507BCE

Montreux Blue

#5879A2

Husk

#BBA15D

Blue Violet

#725DBB

Fountain Blue

#5DA6BB

Tapestry

#BB5D77

Mantis

#77BB5D

Santa Fe

#BB725D

Jordy Blue

#99AFF8

Chathams Blue

#1D4381