#557596

#557596

Color Values

HEX

#557596

RGB

85, 117, 150

HSL

210.5, 27.7%, 46.1%

HSV

210.5, 43.3%, 58.8%

CMYK

43.3%, 22.0%, 0.0%, 41.2%

OKLCH

0.5512 0.0636 249.8

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#557596

#967655

Analogous

#559696

#565596

#557596

Triadic

#557596

#965575

#759655

Split Complementary

#557596

#965655

#969655

Tetradic

#557596

#965596

#967655

#559656

Color Blindness Simulation

Original

#557596

Protanopia

#63638E

Deuteranopia

#615F8C

Tritanopia

#578886

Achromatopsia

#717171

CSS Usage

background-color: #557596;
color: #557596;
border-color: #557596;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D1DBE5
300
#B1C2D3
400
#87A0BB
500
#5C7FA3
600
#4A6682
700
#3B5168
800
#2E3F51
900
#24303D
950
#171E26

Contrast Checker

Text on white

4.8:1

AA Pass AAA Fail

Text on black

4.37:1

AA Fail 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