#545758

#545758

Color Values

HEX

#545758

RGB

84, 87, 88

HSL

195.0, 2.3%, 33.7%

HSV

195.0, 4.5%, 34.5%

CMYK

4.5%, 1.1%, 0.0%, 65.5%

OKLCH

0.4544 0.0042 219.6

Properties

Cool Dark Nearest: RAL 7043 Traffic Grey B

Color Harmonies

Complementary

#545758

#585554

Analogous

#545857

#545558

#545758

Triadic

#545758

#585457

#575854

Split Complementary

#545758

#585455

#585754

Tetradic

#545758

#575458

#585554

#555854

Color Blindness Simulation

Original

#545758

Protanopia

#555558

Deuteranopia

#555558

Tritanopia

#545858

Achromatopsia

#565656

CSS Usage

background-color: #545758;
color: #545758;
border-color: #545758;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F7F7
100
#EDEDED
200
#DADCDC
300
#C0C3C3
400
#9EA2A3
500
#7D8182
600
#646768
700
#505353
800
#3E4041
900
#2F3131
950
#1E1F1F

Contrast Checker

Text on white

7.29:1

AA Pass AAA Pass

Text on black

2.88:1

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