#545366

#545366

Color Values

HEX

#545366

RGB

84, 83, 102

HSL

243.2, 10.3%, 36.3%

HSV

243.2, 18.6%, 40.0%

CMYK

17.6%, 18.6%, 0.0%, 60.0%

OKLCH

0.4504 0.0308 287.5

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#545366

#656653

Analogous

#535C66

#5E5366

#545366

Triadic

#545366

#665453

#536654

Split Complementary

#545366

#665E53

#5C6653

Tetradic

#545366

#66535C

#656653

#53665E

Color Blindness Simulation

Original

#545366

Protanopia

#545461

Deuteranopia

#545460

Tritanopia

#545E5D

Achromatopsia

#555555

CSS Usage

background-color: #545366;
color: #545366;
border-color: #545366;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F7F7F8
100
#ECECEF
200
#D8D8DF
300
#BCBBC8
400
#9897AA
500
#74728D
600
#5D5B71
700
#4A495A
800
#3A3946
900
#2C2C35
950
#1C1C21

Contrast Checker

Text on white

7.48:1

AA Pass AAA Pass

Text on black

2.81:1

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