#559BCE

#559BCE

Color Values

HEX

#559BCE

RGB

85, 155, 206

HSL

205.3, 55.3%, 57.1%

HSV

205.3, 58.7%, 80.8%

CMYK

58.7%, 24.8%, 0.0%, 19.2%

OKLCH

0.6648 0.104 242.2

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#559BCE

#CE8855

Analogous

#55CEC5

#555FCE

#559BCE

Triadic

#559BCE

#CE559B

#9BCE55

Split Complementary

#559BCE

#CE555F

#CEC555

Tetradic

#559BCE

#C555CE

#CE8855

#5FCE55

Color Blindness Simulation

Original

#559BCE

Protanopia

#7374C2

Deuteranopia

#6F6ABF

Tritanopia

#58B8B6

Achromatopsia

#909090

CSS Usage

background-color: #559BCE;
color: #559BCE;
border-color: #559BCE;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C8DEEF
300
#A0C7E4
400
#6CA9D5
500
#398BC6
600
#2E6F9E
700
#24597F
800
#1C4563
900
#183449
950
#0F212E

Contrast Checker

Text on white

3.01:1

AA Fail AAA Fail

Text on black

6.97:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026