#558ACC

#558ACC

Color Values

HEX

#558ACC

RGB

85, 138, 204

HSL

213,3, 53,8%, 56,7%

HSV

213,3, 58,3%, 80,0%

CMYK

58,3%, 32,4%, 0,0%, 20,0%

OKLCH

0,6255 0,1153 254,7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#558ACC

#CC9755

Analogous

#55C5CC

#5C55CC

#558ACC

Triadic

#558ACC

#CC558A

#8ACC55

Split Complementary

#558ACC

#CC5C55

#C5CC55

Tetradic

#558ACC

#CC55C5

#CC9755

#55CC5C

Color Blindness Simulation

Original

#558ACC

Protanopia

#6C6CBC

Deuteranopia

#6965B8

Tritanopia

#58AFAD

Achromatopsia

#838383

CSS Usage

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

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C8D9EF
300
#A1BEE3
400
#6E9BD3
500
#3B78C4
600
#2F609D
700
#264D7E
800
#1D3C62
900
#192E48
950
#101D2D

Contrast Checker

Text on white

3,56:1

AA Fail AAA Fail

Text on black

5,89:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Tháng 2 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Tháng 2 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Tháng 2 19, 2026