#423638

#423638

Color Values

HEX

#423638

RGB

66, 54, 56

HSL

350.0, 10.0%, 23.5%

HSV

350.0, 18.2%, 25.9%

CMYK

0.0%, 18.2%, 15.2%, 74.1%

OKLCH

0.3465 0.0174 6.7

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#423638

#364240

Analogous

#42363E

#423A36

#423638

Triadic

#423638

#384236

#363842

Split Complementary

#423638

#36423A

#363E42

Tetradic

#423638

#3E4236

#364240

#3A3642

Color Blindness Simulation

Original

#423638

Protanopia

#3D3D38

Deuteranopia

#3E3E37

Tritanopia

#413737

Achromatopsia

#393939

CSS Usage

background-color: #423638;
color: #423638;
border-color: #423638;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F8F7F7
100
#EFECEC
200
#DFD8D9
300
#C8BCBE
400
#AA979A
500
#8C7377
600
#705C5F
700
#5A494C
800
#46393C
900
#352C2E
950
#211C1D

Contrast Checker

Text on white

11.56:1

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