#3931C7

#3931C7

Color Values

HEX

#3931C7

RGB

57, 49, 199

HSL

243.2, 60.5%, 48.6%

HSV

243.2, 75.4%, 78.0%

CMYK

71.4%, 75.4%, 0.0%, 22.0%

OKLCH

0.4375 0.2201 274.7

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3931C7

#BFC731

Analogous

#3174C7

#8431C7

#3931C7

Triadic

#3931C7

#C73931

#31C739

Split Complementary

#3931C7

#C78431

#74C731

Tetradic

#3931C7

#C73174

#BFC731

#31C784

Color Blindness Simulation

Original

#3931C7

Protanopia

#3635A3

Deuteranopia

#36379A

Tritanopia

#398680

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3931C7;
color: #3931C7;
border-color: #3931C7;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F6
200
#C8C6F1
300
#A19DE7
400
#6E68DA
500
#3B32CD
600
#2F28A4
700
#252083
800
#1D1966
900
#19164B
950
#100E2F

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

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