#424863

#424863

Color Values

HEX

#424863

RGB

66, 72, 99

HSL

229.1, 20.0%, 32.4%

HSV

229.1, 33.3%, 38.8%

CMYK

33.3%, 27.3%, 0.0%, 61.2%

OKLCH

0.4077 0.0461 274.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#424863

#635D42

Analogous

#425963

#4D4263

#424863

Triadic

#424863

#634248

#486342

Split Complementary

#424863

#634D42

#596342

Tetradic

#424863

#634259

#635D42

#42634D

Color Blindness Simulation

Original

#424863

Protanopia

#45455C

Deuteranopia

#44445B

Tritanopia

#425756

Achromatopsia

#494949

CSS Usage

background-color: #424863;
color: #424863;
border-color: #424863;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAEBF0
200
#D4D7E2
300
#B6BACE
400
#8E95B4
500
#666F99
600
#52597A
700
#414762
800
#33384D
900
#282B39
950
#191B24

Contrast Checker

Text on white

8.98:1

AA Pass AAA Pass

Text on black

2.34:1

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