#372FB4

#372FB4

Color Values

HEX

#372FB4

RGB

55, 47, 180

HSL

243.6, 58.6%, 44.5%

HSV

243.6, 73.9%, 70.6%

CMYK

69.4%, 73.9%, 0.0%, 29.4%

OKLCH

0.4139 0.1997 275.8

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#372FB4

#ACB42F

Analogous

#2F69B4

#792FB4

#372FB4

Triadic

#372FB4

#B4372F

#2FB437

Split Complementary

#372FB4

#B4792F

#69B42F

Tetradic

#372FB4

#B42F69

#ACB42F

#2FB479

Color Blindness Simulation

Original

#372FB4

Protanopia

#343394

Deuteranopia

#34358C

Tritanopia

#377A75

Achromatopsia

#3A3A3A

CSS Usage

background-color: #372FB4;
color: #372FB4;
border-color: #372FB4;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C6F0
300
#A29EE6
400
#7069D8
500
#3E35CA
600
#312AA2
700
#282281
800
#1F1A65
900
#1A174A
950
#100E2F

Contrast Checker

Text on white

9.43:1

AA Pass AAA Pass

Text on black

2.23:1

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