#42343F

#42343F

Color Values

HEX

#42343F

RGB

66, 52, 63

HSL

312.9, 11.9%, 23.1%

HSV

312.9, 21.2%, 25.9%

CMYK

0.0%, 21.2%, 4.5%, 74.1%

OKLCH

0.3445 0.0269 333.7

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#42343F

#344237

Analogous

#3E3442

#423438

#42343F

Triadic

#42343F

#3F4234

#343F42

Split Complementary

#42343F

#384234

#34423E

Tetradic

#42343F

#423E34

#344237

#343842

Color Blindness Simulation

Original

#42343F

Protanopia

#3C3C3C

Deuteranopia

#3D3E3C

Tritanopia

#413A3A

Achromatopsia

#383838

CSS Usage

background-color: #42343F;
color: #42343F;
border-color: #42343F;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EFEBEE
200
#E0D7DE
300
#C9BBC6
400
#AC95A7
500
#8F7088
600
#725A6D
700
#5B4857
800
#473844
900
#362B33
950
#221B20

Contrast Checker

Text on white

11.7:1

AA Pass AAA Pass

Text on black

1.79:1

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