#423340

#423340

Color Values

HEX

#423340

RGB

66, 51, 64

HSL

308.0, 12.8%, 22.9%

HSV

308.0, 22.7%, 25.9%

CMYK

0.0%, 22.7%, 3.0%, 74.1%

OKLCH

0.3427 0.0303 330.7

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#423340

#334235

Analogous

#3C3342

#423338

#423340

Triadic

#423340

#404233

#334042

Split Complementary

#423340

#384233

#33423C

Tetradic

#423340

#423C33

#334235

#333842

Color Blindness Simulation

Original

#423340

Protanopia

#3C3B3D

Deuteranopia

#3C3D3C

Tritanopia

#413A3A

Achromatopsia

#373737

CSS Usage

background-color: #423340;
color: #423340;
border-color: #423340;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EFEBEF
200
#E0D7DF
300
#CABAC8
400
#AD95AA
500
#906F8B
600
#735970
700
#5C4759
800
#483846
900
#362B35
950
#221B21

Contrast Checker

Text on white

11.8:1

AA Pass AAA Pass

Text on black

1.78:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026