#424571

#424571

Color Values

HEX

#424571

RGB

66, 69, 113

HSL

236.2, 26.3%, 35.1%

HSV

236.2, 41.6%, 44.3%

CMYK

41.6%, 38.9%, 0.0%, 55.7%

OKLCH

0.4084 0.0734 279.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#424571

#716E42

Analogous

#425C71

#574271

#424571

Triadic

#424571

#714245

#457142

Split Complementary

#424571

#715742

#5C7142

Tetradic

#424571

#71425C

#716E42

#427157

Color Blindness Simulation

Original

#424571

Protanopia

#434366

Deuteranopia

#434364

Tritanopia

#425E5C

Achromatopsia

#484848

CSS Usage

background-color: #424571;
color: #424571;
border-color: #424571;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D2D3E5
300
#B2B4D2
400
#888BB9
500
#5E62A1
600
#4B4F81
700
#3C3F67
800
#2F3151
900
#25263C
950
#171826

Contrast Checker

Text on white

9.05:1

AA Pass AAA Pass

Text on black

2.32:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026