#373CB6

#373CB6

Color Values

HEX

#373CB6

RGB

55, 60, 182

HSL

237.6, 53.6%, 46.5%

HSV

237.6, 69.8%, 71.4%

CMYK

69.8%, 67.0%, 0.0%, 28.6%

OKLCH

0.4359 0.1882 273.6

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#373CB6

#B6B137

Analogous

#377CB6

#7137B6

#373CB6

Triadic

#373CB6

#B6373C

#3CB637

Split Complementary

#373CB6

#B67137

#7CB637

Tetradic

#373CB6

#B6377C

#B6B137

#37B671

Color Blindness Simulation

Original

#373CB6

Protanopia

#393999

Deuteranopia

#393891

Tritanopia

#37817C

Achromatopsia

#444444

CSS Usage

background-color: #373CB6;
color: #373CB6;
border-color: #373CB6;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CAEE
300
#A1A4E3
400
#6E72D3
500
#3B41C4
600
#2F349D
700
#26297D
800
#1E2062
900
#191B48
950
#10112D

Contrast Checker

Text on white

8.45:1

AA Pass AAA Pass

Text on black

2.48:1

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