#425C5F

#425C5F

Color Values

HEX

#425C5F

RGB

66, 92, 95

HSL

186.2, 18.0%, 31.6%

HSV

186.2, 30.5%, 37.3%

CMYK

30.5%, 3.2%, 0.0%, 62.7%

OKLCH

0.4551 0.0314 205.0

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#425C5F

#5F4542

Analogous

#425F54

#424E5F

#425C5F

Triadic

#425C5F

#5F425C

#5C5F42

Split Complementary

#425C5F

#5F424E

#5F5442

Tetradic

#425C5F

#54425F

#5F4542

#4E5F42

Color Blindness Simulation

Original

#425C5F

Protanopia

#4D4D5E

Deuteranopia

#4C4A5E

Tritanopia

#435E5E

Achromatopsia

#575757

CSS Usage

background-color: #425C5F;
color: #425C5F;
border-color: #425C5F;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D5E0E2
300
#B7CBCD
400
#90AEB2
500
#699296
600
#547578
700
#435D60
800
#34494B
900
#293738
950
#1A2324

Contrast Checker

Text on white

7.17:1

AA Pass AAA Pass

Text on black

2.93:1

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