#424F50

#424F50

Color Values

HEX

#424F50

RGB

66, 79, 80

HSL

184.3, 9.6%, 28.6%

HSV

184.3, 17.5%, 31.4%

CMYK

17.5%, 1.2%, 0.0%, 68.6%

OKLCH

0.4166 0.0166 202.2

Properties

Cool Dark Nearest: RAL 7011 Iron Grey

Color Harmonies

Complementary

#424F50

#504342

Analogous

#42504A

#424850

#424F50

Triadic

#424F50

#50424F

#4F5042

Split Complementary

#424F50

#504248

#504A42

Tetradic

#424F50

#4A4250

#504342

#485042

Color Blindness Simulation

Original

#424F50

Protanopia

#484850

Deuteranopia

#474650

Tritanopia

#435050

Achromatopsia

#4C4C4C

CSS Usage

background-color: #424F50;
color: #424F50;
border-color: #424F50;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F8
100
#ECEEEF
200
#D8DEDF
300
#BCC7C8
400
#98A8AA
500
#738A8C
600
#5C6E70
700
#4A5859
800
#3A4546
900
#2C3435
950
#1C2121

Contrast Checker

Text on white

8.52:1

AA Pass AAA Pass

Text on black

2.47:1

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