#55545C

#55545C

Color Values

HEX

#55545C

RGB

85, 84, 92

HSL

247.5, 4.5%, 34.5%

HSV

247.5, 8.7%, 36.1%

CMYK

7.6%, 8.7%, 0.0%, 63.9%

OKLCH

0.4497 0.013 291.6

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#55545C

#5B5C54

Analogous

#54575C

#59545C

#55545C

Triadic

#55545C

#5C5554

#545C55

Split Complementary

#55545C

#5C5954

#575C54

Tetradic

#55545C

#5C5457

#5B5C54

#545C59

Color Blindness Simulation

Original

#55545C

Protanopia

#55555A

Deuteranopia

#55555A

Tritanopia

#555958

Achromatopsia

#555555

CSS Usage

background-color: #55545C;
color: #55545C;
border-color: #55545C;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#EDECEE
200
#DADADD
300
#C0BFC5
400
#9D9CA5
500
#7B7A85
600
#63616B
700
#4F4E55
800
#3E3D43
900
#2F2E32
950
#1E1D20

Contrast Checker

Text on white

7.48:1

AA Pass AAA Pass

Text on black

2.81:1

AA Fail 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