#424538

#424538

Color Values

HEX

#424538

RGB

66, 69, 56

HSL

73.8, 10.4%, 24.5%

HSV

73.8, 18.8%, 27.1%

CMYK

4.3%, 0.0%, 18.8%, 72.9%

OKLCH

0.3834 0.0217 118.0

Properties

Cool Dark Nearest: RAL 6003 Olive Green

Color Harmonies

Complementary

#424538

#3B3845

Analogous

#454138

#3B4538

#424538

Triadic

#424538

#384245

#453842

Split Complementary

#424538

#383B45

#413845

Tetradic

#424538

#384541

#3B3845

#45383B

Color Blindness Simulation

Original

#424538

Protanopia

#43433B

Deuteranopia

#43433C

Tritanopia

#423E3E

Achromatopsia

#434343

CSS Usage

background-color: #424538;
color: #424538;
border-color: #424538;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F8F8F7
100
#EEEFEC
200
#DDDFD8
300
#C5C8BB
400
#A6AA97
500
#878D72
600
#6C715B
700
#565A49
800
#434639
900
#33352C
950
#20211C

Contrast Checker

Text on white

9.81:1

AA Pass AAA Pass

Text on black

2.14:1

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