#55575F

#55575F

Color Values

HEX

#55575F

RGB

85, 87, 95

HSL

228.0, 5.6%, 35.3%

HSV

228.0, 10.5%, 37.3%

CMYK

10.5%, 8.4%, 0.0%, 62.7%

OKLCH

0.4578 0.0132 274.7

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#55575F

#5F5D55

Analogous

#555C5F

#58555F

#55575F

Triadic

#55575F

#5F5557

#575F55

Split Complementary

#55575F

#5F5855

#5C5F55

Tetradic

#55575F

#5F555C

#5F5D55

#555F58

Color Blindness Simulation

Original

#55575F

Protanopia

#56565D

Deuteranopia

#56565D

Tritanopia

#555C5B

Achromatopsia

#575757

CSS Usage

background-color: #55575F;
color: #55575F;
border-color: #55575F;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D9DADD
300
#BEC0C5
400
#9B9DA6
500
#787B87
600
#60636C
700
#4D4F56
800
#3C3E43
900
#2E2F33
950
#1D1E20

Contrast Checker

Text on white

7.2:1

AA Pass AAA Pass

Text on black

2.91:1

AA Fail 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