#423544

#423544

Color Values

HEX

#423544

RGB

66, 53, 68

HSL

292.0, 12.4%, 23.7%

HSV

292.0, 22.1%, 26.7%

CMYK

2.9%, 22.1%, 0.0%, 73.3%

OKLCH

0.3489 0.031 321.8

Properties

Cool Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#423544

#374435

Analogous

#3A3544

#44353E

#423544

Triadic

#423544

#444235

#354442

Split Complementary

#423544

#3E4435

#35443A

Tetradic

#423544

#443A35

#374435

#353E44

Color Blindness Simulation

Original

#423544

Protanopia

#3C3C40

Deuteranopia

#3D3E3F

Tritanopia

#413E3D

Achromatopsia

#393939

CSS Usage

background-color: #423544;
color: #423544;
border-color: #423544;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EFEBEF
200
#DFD7E0
300
#C7BAC9
400
#A995AC
500
#8B708F
600
#6F5973
700
#59475C
800
#463848
900
#342B36
950
#211B22

Contrast Checker

Text on white

11.51:1

AA Pass AAA Pass

Text on black

1.82:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026