#425256

#425256

Color Values

HEX

#425256

RGB

66, 82, 86

HSL

192.0, 13.2%, 29.8%

HSV

192.0, 23.3%, 33.7%

CMYK

23.3%, 4.7%, 0.0%, 66.3%

OKLCH

0.4264 0.0211 214.6

Properties

Cool Dark Nearest: RAL 7011 Iron Grey

Color Harmonies

Complementary

#425256

#564642

Analogous

#425650

#424856

#425256

Triadic

#425256

#564252

#525642

Split Complementary

#425256

#564248

#565042

Tetradic

#425256

#504256

#564642

#485642

Color Blindness Simulation

Original

#425256

Protanopia

#494955

Deuteranopia

#484755

Tritanopia

#435454

Achromatopsia

#4F4F4F

CSS Usage

background-color: #425256;
color: #425256;
border-color: #425256;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F6F8F8
100
#EBEEEF
200
#D7DEE0
300
#BAC7CA
400
#94A8AD
500
#6F8A90
600
#596E73
700
#47585C
800
#374548
900
#2B3436
950
#1B2122

Contrast Checker

Text on white

8.16:1

AA Pass AAA Pass

Text on black

2.57:1

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