#42313C

#42313C

Color Values

HEX

#42313C

RGB

66, 49, 60

HSL

321.2, 14.8%, 22.5%

HSV

321.2, 25.8%, 25.9%

CMYK

0.0%, 25.8%, 9.1%, 74.1%

OKLCH

0.3365 0.0304 339.9

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#42313C

#314237

Analogous

#3F3142

#423133

#42313C

Triadic

#42313C

#3C4231

#313C42

Split Complementary

#42313C

#334231

#31423F

Tetradic

#42313C

#423F31

#314237

#313342

Color Blindness Simulation

Original

#42313C

Protanopia

#3B3A39

Deuteranopia

#3C3D39

Tritanopia

#413737

Achromatopsia

#353535

CSS Usage

background-color: #42313C;
color: #42313C;
border-color: #42313C;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F6F8
100
#EFEBEE
200
#E1D6DD
300
#CBB9C4
400
#AF93A5
500
#926D85
600
#75576A
700
#5E4655
800
#493643
900
#372A32
950
#231B20

Contrast Checker

Text on white

12.1:1

AA Pass AAA Pass

Text on black

1.74:1

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