#545C61

#545C61

Color Values

HEX

#545C61

RGB

84, 92, 97

HSL

203.1, 7.2%, 35.5%

HSV

203.1, 13.4%, 38.0%

CMYK

13.4%, 5.2%, 0.0%, 62.0%

OKLCH

0.4695 0.0129 235.1

Properties

Cool Dark Nearest: RAL 7043 Traffic Grey B

Color Harmonies

Complementary

#545C61

#615954

Analogous

#546160

#545661

#545C61

Triadic

#545C61

#61545C

#5C6154

Split Complementary

#545C61

#615456

#616054

Tetradic

#545C61

#605461

#615954

#566154

Color Blindness Simulation

Original

#545C61

Protanopia

#575860

Deuteranopia

#57565F

Tritanopia

#545F5F

Achromatopsia

#5B5B5B

CSS Usage

background-color: #545C61;
color: #545C61;
border-color: #545C61;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D9DCDE
300
#BDC3C6
400
#9AA2A7
500
#768289
600
#5F686D
700
#4C5357
800
#3B4144
900
#2D3134
950
#1D1F21

Contrast Checker

Text on white

6.82:1

AA Pass AAA Fail

Text on black

3.08:1

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