#55545F

#55545F

Color Values

HEX

#55545F

RGB

85, 84, 95

HSL

245.5, 6.1%, 35.1%

HSV

245.5, 11.6%, 37.3%

CMYK

10.5%, 11.6%, 0.0%, 62.7%

OKLCH

0.4508 0.0178 289.8

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#55545F

#5E5F54

Analogous

#54595F

#5B545F

#55545F

Triadic

#55545F

#5F5554

#545F55

Split Complementary

#55545F

#5F5B54

#595F54

Tetradic

#55545F

#5F5459

#5E5F54

#545F5B

Color Blindness Simulation

Original

#55545F

Protanopia

#55555C

Deuteranopia

#55555C

Tritanopia

#555A5A

Achromatopsia

#555555

CSS Usage

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

Tailwind Shades

50
#F7F7F8
100
#ECECEE
200
#DAD9DD
300
#BFBEC6
400
#9C9BA6
500
#797887
600
#61606C
700
#4E4D57
800
#3D3C44
900
#2E2E33
950
#1D1D20

Contrast Checker

Text on white

7.45:1

AA Pass AAA Pass

Text on black

2.82:1

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