#424F45

#424F45

Color Values

HEX

#424F45

RGB

66, 79, 69

HSL

133.8, 9.0%, 28.4%

HSV

133.8, 16.5%, 31.0%

CMYK

16.5%, 0.0%, 12.7%, 69.0%

OKLCH

0.4129 0.0233 152.2

Properties

Cool Dark Nearest: RAL 7010 Tarpaulin Grey

Color Harmonies

Complementary

#424F45

#4F424C

Analogous

#454F42

#424F4B

#424F45

Triadic

#424F45

#45424F

#4F4542

Split Complementary

#424F45

#4B424F

#4F4245

Tetradic

#424F45

#42454F

#4F424C

#4F4B42

Color Blindness Simulation

Original

#424F45

Protanopia

#484847

Deuteranopia

#474648

Tritanopia

#43494A

Achromatopsia

#4C4C4C

CSS Usage

background-color: #424F45;
color: #424F45;
border-color: #424F45;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#ECEFEC
200
#D8DFDA
300
#BCC7BF
400
#98A99C
500
#748B79
600
#5D6F61
700
#4A594E
800
#3A453D
900
#2D342E
950
#1C211D

Contrast Checker

Text on white

8.62:1

AA Pass AAA Pass

Text on black

2.44:1

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