#558ACE

#558ACE

Color Values

HEX

#558ACE

RGB

85, 138, 206

HSL

213,7, 55,3%, 57,1%

HSV

213,7, 58,7%, 80,8%

CMYK

58,7%, 33,0%, 0,0%, 19,2%

OKLCH

0,6266 0,118 255,3

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#558ACE

#CE9955

Analogous

#55C7CE

#5D55CE

#558ACE

Triadic

#558ACE

#CE558A

#8ACE55

Split Complementary

#558ACE

#CE5D55

#C7CE55

Tetradic

#558ACE

#CE55C7

#CE9955

#55CE5D

Color Blindness Simulation

Original

#558ACE

Protanopia

#6C6CBE

Deuteranopia

#6965BA

Tritanopia

#58B1AE

Achromatopsia

#848484

CSS Usage

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

Tailwind Shades

50
#F4F7FB
100
#E5ECF6
200
#C8D9EF
300
#A0BEE4
400
#6C9AD5
500
#3977C6
600
#2E5F9E
700
#244C7F
800
#1C3B63
900
#182D49
950
#0F1D2E

Contrast Checker

Text on white

3,55:1

AA Fail AAA Fail

Text on black

5,91:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

فبراير 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

فبراير 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

فبراير 19, 2026