#372FDA

#372FDA

Color Values

HEX

#372FDA

RGB

55, 47, 218

HSL

242.8, 69.8%, 52.0%

HSV

242.8, 78.4%, 85.5%

CMYK

74.8%, 78.4%, 0.0%, 14.5%

OKLCH

0.4541 0.2443 272.9

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#372FDA

#D2DA2F

Analogous

#2F7DDA

#8D2FDA

#372FDA

Triadic

#372FDA

#DA372F

#2FDA37

Split Complementary

#372FDA

#DA8D2F

#7DDA2F

Tetradic

#372FDA

#DA2F7D

#D2DA2F

#2FDA8D

Color Blindness Simulation

Original

#372FDA

Protanopia

#3433B1

Deuteranopia

#3435A7

Tritanopia

#379089

Achromatopsia

#3D3D3D

CSS Usage

background-color: #372FDA;
color: #372FDA;
border-color: #372FDA;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F3FC
100
#E4E3F8
200
#C5C2F4
300
#9B97ED
400
#655FE3
500
#2F27D8
600
#251FAD
700
#1E198B
800
#17136C
900
#15124F
950
#0D0B32

Contrast Checker

Text on white

8.13:1

AA Pass AAA Pass

Text on black

2.58:1

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