#454D52

#454D52

Color Values

HEX

#454D52

RGB

69, 77, 82

HSL

203.1, 8.6%, 29.6%

HSV

203.1, 15.9%, 32.2%

CMYK

15.9%, 6.1%, 0.0%, 67.8%

OKLCH

0.4149 0.0133 235.1

Properties

Cool Dark Nearest: RAL 7031 Blue Grey

Color Harmonies

Complementary

#454D52

#524A45

Analogous

#455250

#454652

#454D52

Triadic

#454D52

#52454D

#4D5245

Split Complementary

#454D52

#524546

#525045

Tetradic

#454D52

#504552

#524A45

#465245

Color Blindness Simulation

Original

#454D52

Protanopia

#484951

Deuteranopia

#484750

Tritanopia

#455050

Achromatopsia

#4C4C4C

CSS Usage

background-color: #454D52;
color: #454D52;
border-color: #454D52;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D8DCDE
300
#BDC3C7
400
#99A3A9
500
#75828A
600
#5D686F
700
#4B5359
800
#3A4145
900
#2D3134
950
#1C1F21

Contrast Checker

Text on white

8.62:1

AA Pass AAA Pass

Text on black

2.44:1

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