#3939ED

#3939ED

Color Values

HEX

#3939ED

RGB

57, 57, 237

HSL

240.0, 83.3%, 57.6%

HSV

240.0, 75.9%, 92.9%

CMYK

75.9%, 75.9%, 0.0%, 7.1%

OKLCH

0.4876 0.2569 271.6

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#3939ED

#EDED39

Analogous

#3993ED

#9339ED

#3939ED

Triadic

#3939ED

#ED3939

#39ED39

Split Complementary

#3939ED

#ED9339

#93ED39

Tetradic

#3939ED

#ED3993

#EDED39

#39ED93

Color Blindness Simulation

Original

#3939ED

Protanopia

#3939C1

Deuteranopia

#3939B7

Tritanopia

#399F98

Achromatopsia

#464646

CSS Usage

background-color: #3939ED;
color: #3939ED;
border-color: #3939ED;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E1FA
200
#BEBEF9
300
#8F8FF5
400
#5252EF
500
#1515EA
600
#1111BB
700
#0E0E96
800
#0B0B75
900
#0C0C55
950
#080836

Contrast Checker

Text on white

7.04:1

AA Pass AAA Pass

Text on black

2.98:1

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