#557996

#557996

Color Values

HEX

#557996

RGB

85, 121, 150

HSL

206.8, 27.7%, 46.1%

HSV

206.8, 43.3%, 58.8%

CMYK

43.3%, 19.3%, 0.0%, 41.2%

OKLCH

0.5605 0.0609 243.4

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#557996

#967255

Analogous

#559693

#555896

#557996

Triadic

#557996

#965579

#799655

Split Complementary

#557996

#965558

#969355

Tetradic

#557996

#935596

#967255

#589655

Color Blindness Simulation

Original

#557996

Protanopia

#65658F

Deuteranopia

#62608D

Tritanopia

#578988

Achromatopsia

#737373

CSS Usage

background-color: #557996;
color: #557996;
border-color: #557996;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D1DCE5
300
#B1C4D3
400
#87A3BB
500
#5C83A3
600
#4A6982
700
#3B5468
800
#2E4251
900
#24323D
950
#171F26

Contrast Checker

Text on white

4.6:1

AA Pass AAA Fail

Text on black

4.56:1

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