#557B85

#557B85

Color Values

HEX

#557B85

RGB

85, 123, 133

HSL

192.5, 22.0%, 42.7%

HSV

192.5, 36.1%, 52.2%

CMYK

36.1%, 7.5%, 0.0%, 47.8%

OKLCH

0.5583 0.0453 215.9

Properties

Cool Dark Nearest: lightblue 4

Color Harmonies

Complementary

#557B85

#855F55

Analogous

#558577

#556385

#557B85

Triadic

#557B85

#85557B

#7B8555

Split Complementary

#557B85

#855563

#857755

Tetradic

#557B85

#775585

#855F55

#638555

Color Blindness Simulation

Original

#557B85

Protanopia

#656683

Deuteranopia

#636082

Tritanopia

#578180

Achromatopsia

#747474

CSS Usage

background-color: #557B85;
color: #557B85;
border-color: #557B85;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D3E0E3
300
#B4CACF
400
#8CADB5
500
#63909C
600
#50737C
700
#405C64
800
#32484E
900
#27363A
950
#192225

Contrast Checker

Text on white

4.61:1

AA Pass AAA Fail

Text on black

4.56:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026