#554D5B

#554D5B

Color Values

HEX

#554D5B

RGB

85, 77, 91

HSL

274.3, 8.3%, 32.9%

HSV

274.3, 15.4%, 35.7%

CMYK

6.6%, 15.4%, 0.0%, 64.3%

OKLCH

0.4332 0.0248 310.8

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#554D5B

#535B4D

Analogous

#4E4D5B

#5B4D5A

#554D5B

Triadic

#554D5B

#5B554D

#4D5B55

Split Complementary

#554D5B

#5A5B4D

#4D5B4E

Tetradic

#554D5B

#5B4E4D

#535B4D

#4D5A5B

Color Blindness Simulation

Original

#554D5B

Protanopia

#525158

Deuteranopia

#525357

Tritanopia

#555554

Achromatopsia

#505050

CSS Usage

background-color: #554D5B;
color: #554D5B;
border-color: #554D5B;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#EDECEE
200
#DCD8DE
300
#C3BDC7
400
#A299A8
500
#81758A
600
#675E6E
700
#534B58
800
#413A45
900
#312D34
950
#1F1C21

Contrast Checker

Text on white

8.08:1

AA Pass AAA Pass

Text on black

2.6:1

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