#557F82

#557F82

Color Values

HEX

#557F82

RGB

85, 127, 130

HSL

184.0, 20.9%, 42.2%

HSV

184.0, 34.6%, 51.0%

CMYK

34.6%, 2.3%, 0.0%, 49.0%

OKLCH

0.5669 0.0466 201.6

Properties

Cool Light Nearest: cadetblue 4

Color Harmonies

Complementary

#557F82

#825855

Analogous

#55826F

#556982

#557F82

Triadic

#557F82

#82557F

#7F8255

Split Complementary

#557F82

#825569

#826F55

Tetradic

#557F82

#6F5582

#825855

#698255

Color Blindness Simulation

Original

#557F82

Protanopia

#676881

Deuteranopia

#656281

Tritanopia

#578181

Achromatopsia

#767676

CSS Usage

background-color: #557F82;
color: #557F82;
border-color: #557F82;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F9F9
100
#EAF0F0
200
#D4E2E3
300
#B5CDCF
400
#8DB2B4
500
#65979A
600
#51787B
700
#416063
800
#324B4D
900
#27383A
950
#192424

Contrast Checker

Text on white

4.43:1

AA Fail AAA Fail

Text on black

4.74:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026