#372FCF

#372FCF

Color Values

HEX

#372FCF

RGB

55, 47, 207

HSL

243.0, 63.0%, 49.8%

HSV

243.0, 77.3%, 81.2%

CMYK

73.4%, 77.3%, 0.0%, 18.8%

OKLCH

0.4422 0.2317 273.6

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#372FCF

#C7CF2F

Analogous

#2F77CF

#872FCF

#372FCF

Triadic

#372FCF

#CF372F

#2FCF37

Split Complementary

#372FCF

#CF872F

#77CF2F

Tetradic

#372FCF

#CF2F77

#C7CF2F

#2FCF87

Color Blindness Simulation

Original

#372FCF

Protanopia

#3433A8

Deuteranopia

#34359F

Tritanopia

#378A83

Achromatopsia

#3C3C3C

CSS Usage

background-color: #372FCF;
color: #372FCF;
border-color: #372FCF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F7
200
#C7C5F2
300
#9F9BE8
400
#6B65DC
500
#372FD0
600
#2C26A6
700
#231E85
800
#1C1868
900
#18154C
950
#0F0D30

Contrast Checker

Text on white

8.5:1

AA Pass AAA Pass

Text on black

2.47:1

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