#371CE3

#371CE3

Color Values

HEX

#371CE3

RGB

55, 28, 227

HSL

248.1, 78.0%, 50.0%

HSV

248.1, 87.7%, 89.0%

CMYK

75.8%, 87.7%, 0.0%, 11.0%

OKLCH

0.4464 0.2665 273.1

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#371CE3

#C8E31C

Analogous

#1C65E3

#9A1CE3

#371CE3

Triadic

#371CE3

#E3371C

#1CE337

Split Complementary

#371CE3

#E39A1C

#65E31C

Tetradic

#371CE3

#E31C65

#C8E31C

#1CE39A

Color Blindness Simulation

Original

#371CE3

Protanopia

#2B2BB3

Deuteranopia

#2D2FA7

Tritanopia

#368D84

Achromatopsia

#303030

CSS Usage

background-color: #371CE3;
color: #371CE3;
border-color: #371CE3;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F4F2FC
100
#E5E1F9
200
#C7BFF7
300
#9F92F2
400
#6B57EA
500
#371CE3
600
#2C16B6
700
#231291
800
#1B0E71
900
#180E52
950
#0F0934

Contrast Checker

Text on white

8.61:1

AA Pass AAA Pass

Text on black

2.44:1

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