#424C44

#424C44

Color Values

HEX

#424C44

RGB

66, 76, 68

HSL

132.0, 7.0%, 27.8%

HSV

132.0, 13.2%, 29.8%

CMYK

13.2%, 0.0%, 10.5%, 70.2%

OKLCH

0.4049 0.0185 151.3

Properties

Cool Dark Nearest: RAL 7010 Tarpaulin Grey

Color Harmonies

Complementary

#424C44

#4C424A

Analogous

#454C42

#424C49

#424C44

Triadic

#424C44

#44424C

#4C4442

Split Complementary

#424C44

#49424C

#4C4245

Tetradic

#424C44

#42454C

#4C424A

#4C4942

Color Blindness Simulation

Original

#424C44

Protanopia

#464646

Deuteranopia

#464546

Tritanopia

#424748

Achromatopsia

#494949

CSS Usage

background-color: #424C44;
color: #424C44;
border-color: #424C44;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F7
100
#ECEEED
200
#D9DEDA
300
#BEC6BF
400
#9AA79D
500
#77887A
600
#5F6D62
700
#4C574E
800
#3B443D
900
#2D342F
950
#1D211D

Contrast Checker

Text on white

8.94:1

AA Pass AAA Pass

Text on black

2.35:1

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