#557C8C

#557C8C

Color Values

HEX

#557C8C

RGB

85, 124, 140

HSL

197.5, 24.4%, 44.1%

HSV

197.5, 39.3%, 54.9%

CMYK

39.3%, 11.4%, 0.0%, 45.1%

OKLCH

0.5634 0.0501 225.5

Properties

Cool Light Nearest: lightskyblue 4

Color Harmonies

Complementary

#557C8C

#8C6555

Analogous

#558C80

#55608C

#557C8C

Triadic

#557C8C

#8C557C

#7C8C55

Split Complementary

#557C8C

#8C5560

#8C8055

Tetradic

#557C8C

#80558C

#8C6555

#608C55

Color Blindness Simulation

Original

#557C8C

Protanopia

#666688

Deuteranopia

#646187

Tritanopia

#578584

Achromatopsia

#757575

CSS Usage

background-color: #557C8C;
color: #557C8C;
border-color: #557C8C;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D3DFE4
300
#B3C8D1
400
#8AAAB8
500
#608C9F
600
#4D707F
700
#3E5A66
800
#30464F
900
#26353B
950
#182125

Contrast Checker

Text on white

4.52:1

AA Pass AAA Fail

Text on black

4.65:1

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