#424487

#424487

Color Values

HEX

#424487

RGB

66, 68, 135

HSL

238.3, 34.3%, 39.4%

HSV

238.3, 51.1%, 52.9%

CMYK

51.1%, 49.6%, 0.0%, 47.1%

OKLCH

0.4202 0.1093 279.3

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#424487

#878542

Analogous

#426687

#634287

#424487

Triadic

#424487

#874244

#448742

Split Complementary

#424487

#876342

#668742

Tetradic

#424487

#874266

#878542

#428763

Color Blindness Simulation

Original

#424487

Protanopia

#434377

Deuteranopia

#434373

Tritanopia

#426A67

Achromatopsia

#484848

CSS Usage

background-color: #424487;
color: #424487;
border-color: #424487;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F2
200
#CFD0E8
300
#ADAED7
400
#8082C1
500
#5456AB
600
#434589
700
#36376E
800
#2A2B56
900
#21223F
950
#151628

Contrast Checker

Text on white

8.72:1

AA Pass AAA Pass

Text on black

2.41:1

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