#373BC1

#373BC1

Color Values

HEX

#373BC1

RGB

55, 59, 193

HSL

238.3, 55.6%, 48.6%

HSV

238.3, 71.5%, 75.7%

CMYK

71.5%, 69.4%, 0.0%, 24.3%

OKLCH

0.4447 0.2033 273.2

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#373BC1

#C1BD37

Analogous

#3780C1

#7837C1

#373BC1

Triadic

#373BC1

#C1373B

#3BC137

Split Complementary

#373BC1

#C17837

#80C137

Tetradic

#373BC1

#C13780

#C1BD37

#37C178

Color Blindness Simulation

Original

#373BC1

Protanopia

#3939A1

Deuteranopia

#383899

Tritanopia

#378781

Achromatopsia

#444444

CSS Usage

background-color: #373BC1;
color: #373BC1;
border-color: #373BC1;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C7C9EF
300
#A0A2E4
400
#6C6FD5
500
#393DC6
600
#2D319F
700
#24277F
800
#1C1E63
900
#181A49
950
#0F102E

Contrast Checker

Text on white

8.21:1

AA Pass AAA Pass

Text on black

2.56:1

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