#342D78

#342D78

Color Values

HEX

#342D78

RGB

52, 45, 120

HSL

245.6, 45.5%, 32.4%

HSV

245.6, 62.5%, 47.1%

CMYK

56.7%, 62.5%, 0.0%, 52.9%

OKLCH

0.3516 0.1234 282.2

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#342D78

#71782D

Analogous

#2D4C78

#5A2D78

#342D78

Triadic

#342D78

#78342D

#2D7834

Split Complementary

#342D78

#785A2D

#4C782D

Tetradic

#342D78

#782D4C

#71782D

#2D785A

Color Blindness Simulation

Original

#342D78

Protanopia

#313166

Deuteranopia

#313262

Tritanopia

#345854

Achromatopsia

#343434

CSS Usage

background-color: #342D78;
color: #342D78;
border-color: #342D78;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CECBEC
300
#ABA6DE
400
#7E76CC
500
#5045BA
600
#403894
700
#332C77
800
#28235D
900
#201D44
950
#14122B

Contrast Checker

Text on white

11.71:1

AA Pass AAA Pass

Text on black

1.79:1

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