#37204F

#37204F

Color Values

HEX

#37204F

RGB

55, 32, 79

HSL

269.4, 42.3%, 21.8%

HSV

269.4, 59.5%, 31.0%

CMYK

30.4%, 59.5%, 0.0%, 69.0%

OKLCH

0.2981 0.0848 304.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#37204F

#384F20

Analogous

#20214F

#4F204F

#37204F

Triadic

#37204F

#4F3720

#204F37

Split Complementary

#37204F

#4F4F20

#214F20

Tetradic

#37204F

#4F2021

#384F20

#204F4F

Color Blindness Simulation

Original

#37204F

Protanopia

#2D2D44

Deuteranopia

#2E3041

Tritanopia

#363B39

Achromatopsia

#282828

CSS Usage

background-color: #37204F;
color: #37204F;
border-color: #37204F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#EDE7F4
200
#DBCCEA
300
#C1A8DC
400
#A079C9
500
#7E4AB5
600
#653B91
700
#512F74
800
#3F255B
900
#301E43
950
#1E132A

Contrast Checker

Text on white

14.17:1

AA Pass AAA Pass

Text on black

1.48:1

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