#558ADA

#558ADA

Color Values

HEX

#558ADA

RGB

85, 138, 218

HSL

216.1, 64.3%, 59.4%

HSV

216.1, 61.0%, 85.5%

CMYK

61.0%, 36.7%, 0.0%, 14.5%

OKLCH

0.6332 0.1338 258.4

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#558ADA

#DAA555

Analogous

#55CDDA

#6255DA

#558ADA

Triadic

#558ADA

#DA558A

#8ADA55

Split Complementary

#558ADA

#DA6255

#CDDA55

Tetradic

#558ADA

#DA55CD

#DAA555

#55DA62

Color Blindness Simulation

Original

#558ADA

Protanopia

#6C6CC7

Deuteranopia

#6965C2

Tritanopia

#58B7B4

Achromatopsia

#858585

CSS Usage

background-color: #558ADA;
color: #558ADA;
border-color: #558ADA;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D7F2
300
#9ABAE9
400
#6494DD
500
#2E6FD1
600
#2459A8
700
#1D4786
800
#173769
900
#142B4C
950
#0D1B30

Contrast Checker

Text on white

3.48:1

AA Fail AAA Fail

Text on black

6.03:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026