#37289F

#37289F

Color Values

HEX

#37289F

RGB

55, 40, 159

HSL

247.6, 59.8%, 39.0%

HSV

247.6, 74.8%, 62.4%

CMYK

65.4%, 74.8%, 0.0%, 37.6%

OKLCH

0.3827 0.1809 279.2

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#37289F

#909F28

Analogous

#28549F

#73289F

#37289F

Triadic

#37289F

#9F3728

#289F37

Split Complementary

#37289F

#9F7328

#549F28

Tetradic

#37289F

#9F2854

#909F28

#289F73

Color Blindness Simulation

Original

#37289F

Protanopia

#313082

Deuteranopia

#31327B

Tritanopia

#366B66

Achromatopsia

#343434

CSS Usage

background-color: #37289F;
color: #37289F;
border-color: #37289F;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F3FB
100
#E6E4F6
200
#CBC6F1
300
#A69DE6
400
#7768D9
500
#4733CC
600
#3829A3
700
#2D2182
800
#231A66
900
#1D164B
950
#120E2F

Contrast Checker

Text on white

10.68:1

AA Pass AAA Pass

Text on black

1.97:1

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