#373486

#373486

Color Values

HEX

#373486

RGB

55, 52, 134

HSL

242.2, 44.1%, 36.5%

HSV

242.2, 61.2%, 52.5%

CMYK

59.0%, 61.2%, 0.0%, 47.5%

OKLCH

0.379 0.1331 279.6

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#373486

#838634

Analogous

#345A86

#603486

#373486

Triadic

#373486

#863734

#348637

Split Complementary

#373486

#866034

#5A8634

Tetradic

#373486

#86345A

#838634

#348660

Color Blindness Simulation

Original

#373486

Protanopia

#363672

Deuteranopia

#36366D

Tritanopia

#37625F

Achromatopsia

#3B3B3B

CSS Usage

background-color: #373486;
color: #373486;
border-color: #373486;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CDCCEB
300
#A9A7DD
400
#7A77CA
500
#4B47B8
600
#3C3993
700
#302E76
800
#26245C
900
#1F1D44
950
#13122B

Contrast Checker

Text on white

10.51:1

AA Pass AAA Pass

Text on black

2.0:1

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