#545459

#545459

Color Values

HEX

#545459

RGB

84, 84, 89

HSL

240.0, 2.9%, 33.9%

HSV

240.0, 5.6%, 34.9%

CMYK

5.6%, 5.6%, 0.0%, 65.1%

OKLCH

0.4477 0.0081 286.1

Properties

Cool Dark Nearest: NCS S 7000-N Dark Grey

Color Harmonies

Complementary

#545459

#595954

Analogous

#545659

#565459

#545459

Triadic

#545459

#595454

#545954

Split Complementary

#545459

#595654

#565954

Tetradic

#545459

#595456

#595954

#545956

Color Blindness Simulation

Original

#545459

Protanopia

#545458

Deuteranopia

#545458

Tritanopia

#545757

Achromatopsia

#545454

CSS Usage

background-color: #545459;
color: #545459;
border-color: #545459;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#EDEDEE
200
#DADADC
300
#C0C0C4
400
#9E9EA3
500
#7C7C83
600
#636369
700
#4F4F54
800
#3E3E42
900
#2F2F32
950
#1E1E1F

Contrast Checker

Text on white

7.53:1

AA Pass AAA Pass

Text on black

2.79:1

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