#343CF1

#343CF1

Color Values

HEX

#343CF1

RGB

52, 60, 241

HSL

237.5, 87.1%, 57.5%

HSV

237.5, 78.4%, 94.5%

CMYK

78.4%, 75.1%, 0.0%, 5.5%

OKLCH

0.4933 0.2601 270.1

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#343CF1

#F1E934

Analogous

#349AF1

#8B34F1

#343CF1

Triadic

#343CF1

#F1343C

#3CF134

Split Complementary

#343CF1

#F18B34

#9AF134

Tetradic

#343CF1

#F1349A

#F1E934

#34F18B

Color Blindness Simulation

Original

#343CF1

Protanopia

#3738C5

Deuteranopia

#3736BB

Tritanopia

#34A39B

Achromatopsia

#474747

CSS Usage

background-color: #343CF1;
color: #343CF1;
border-color: #343CF1;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E0E1FA
200
#BCBFFA
300
#8C91F7
400
#4E55F3
500
#101AEF
600
#0D15BF
700
#0B1099
800
#080D77
900
#0A0E56
950
#070937

Contrast Checker

Text on white

6.86:1

AA Pass AAA Fail

Text on black

3.06:1

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