#558FC4

#558FC4

Color Values

HEX

#558FC4

RGB

85, 143, 196

HSL

208.6, 48.5%, 55.1%

HSV

208.6, 56.6%, 76.9%

CMYK

56.6%, 27.0%, 0.0%, 23.1%

OKLCH

0.6327 0.1009 247.6

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#558FC4

#C48A55

Analogous

#55C4C1

#5558C4

#558FC4

Triadic

#558FC4

#C4558F

#8FC455

Split Complementary

#558FC4

#C45558

#C4C155

Tetradic

#558FC4

#C155C4

#C48A55

#58C455

Color Blindness Simulation

Original

#558FC4

Protanopia

#6E6FB7

Deuteranopia

#6B66B4

Tritanopia

#58ADAB

Achromatopsia

#868686

CSS Usage

background-color: #558FC4;
color: #558FC4;
border-color: #558FC4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADCED
300
#A4C3DF
400
#73A3CE
500
#4282BD
600
#356897
700
#2A5379
800
#21415F
900
#1B3146
950
#111F2C

Contrast Checker

Text on white

3.44:1

AA Fail AAA Fail

Text on black

6.11:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026