#42419D

#42419D

Color Values

HEX

#42419D

RGB

66, 65, 157

HSL

240.7, 41.4%, 43.5%

HSV

240.7, 58.6%, 61.6%

CMYK

58.0%, 58.6%, 0.0%, 38.4%

OKLCH

0.4307 0.1457 278.8

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#42419D

#9C9D41

Analogous

#416E9D

#70419D

#42419D

Triadic

#42419D

#9D4241

#419D42

Split Complementary

#42419D

#9D7041

#6E9D41

Tetradic

#42419D

#9D416E

#9C9D41

#419D70

Color Blindness Simulation

Original

#42419D

Protanopia

#424287

Deuteranopia

#424281

Tritanopia

#427571

Achromatopsia

#484848

CSS Usage

background-color: #42419D;
color: #42419D;
border-color: #42419D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CDCDEA
300
#A9A8DB
400
#7B7AC8
500
#4C4BB4
600
#3D3C90
700
#313073
800
#26255A
900
#1F1E43
950
#13132A

Contrast Checker

Text on white

8.49:1

AA Pass AAA Pass

Text on black

2.47:1

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