#373394

#373394

Color Values

HEX

#373394

RGB

55, 51, 148

HSL

242.5, 48.7%, 39.0%

HSV

242.5, 65.5%, 58.0%

CMYK

62.8%, 65.5%, 0.0%, 42.0%

OKLCH

0.3893 0.154 278.3

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#373394

#909433

Analogous

#335F94

#673394

#373394

Triadic

#373394

#943733

#339437

Split Complementary

#373394

#946733

#5F9433

Tetradic

#373394

#94335F

#909433

#339467

Color Blindness Simulation

Original

#373394

Protanopia

#35357D

Deuteranopia

#363677

Tritanopia

#376A66

Achromatopsia

#3B3B3B

CSS Usage

background-color: #373394;
color: #373394;
border-color: #373394;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CBCAED
300
#A6A4E0
400
#7773CF
500
#4741BE
600
#383498
700
#2D2A79
800
#23215F
900
#1D1B46
950
#12112C

Contrast Checker

Text on white

10.18:1

AA Pass AAA Pass

Text on black

2.06:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026