#423B42

#423B42

Color Values

HEX

#423B42

RGB

66, 59, 66

HSL

300.0, 5.6%, 24.5%

HSV

300.0, 10.6%, 25.9%

CMYK

0.0%, 10.6%, 0.0%, 74.1%

OKLCH

0.3621 0.0151 325.9

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#423B42

#3B423B

Analogous

#3E3B42

#423B3E

#423B42

Triadic

#423B42

#42423B

#3B4242

Split Complementary

#423B42

#3E423B

#3B423E

Tetradic

#423B42

#423E3B

#3B423B

#3B3E42

Color Blindness Simulation

Original

#423B42

Protanopia

#3F3F40

Deuteranopia

#3F4040

Tritanopia

#423F3F

Achromatopsia

#3D3D3D

CSS Usage

background-color: #423B42;
color: #423B42;
border-color: #423B42;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EEECEE
200
#DDD9DD
300
#C5BEC5
400
#A69BA6
500
#877887
600
#6C606C
700
#564D56
800
#433C43
900
#332E33
950
#201D20

Contrast Checker

Text on white

10.85:1

AA Pass AAA Pass

Text on black

1.94:1

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