#342A79

#342A79

Color Values

HEX

#342A79

RGB

52, 42, 121

HSL

247.6, 48.5%, 32.0%

HSV

247.6, 65.3%, 47.5%

CMYK

57.0%, 65.3%, 0.0%, 52.5%

OKLCH

0.347 0.129 283.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#342A79

#6F792A

Analogous

#2A4879

#5C2A79

#342A79

Triadic

#342A79

#79342A

#2A7934

Split Complementary

#342A79

#795C2A

#48792A

Tetradic

#342A79

#792A48

#6F792A

#2A795C

Color Blindness Simulation

Original

#342A79

Protanopia

#303066

Deuteranopia

#303161

Tritanopia

#345753

Achromatopsia

#323232

CSS Usage

background-color: #342A79;
color: #342A79;
border-color: #342A79;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E8E6F5
200
#CECAED
300
#ACA4DF
400
#7E73CE
500
#5142BD
600
#413597
700
#342A79
800
#29215F
900
#211B46
950
#15112C

Contrast Checker

Text on white

11.98:1

AA Pass AAA Pass

Text on black

1.75:1

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