#3930D0

#3930D0

Color Values

HEX

#3930D0

RGB

57, 48, 208

HSL

243.4, 63.0%, 50.2%

HSV

243.4, 76.9%, 81.6%

CMYK

72.6%, 76.9%, 0.0%, 18.4%

OKLCH

0.4457 0.2315 274.1

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#3930D0

#C7D030

Analogous

#3077D0

#8930D0

#3930D0

Triadic

#3930D0

#D03930

#30D039

Split Complementary

#3930D0

#D08930

#77D030

Tetradic

#3930D0

#D03077

#C7D030

#30D089

Color Blindness Simulation

Original

#3930D0

Protanopia

#3535A9

Deuteranopia

#3636A0

Tritanopia

#398B84

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3930D0;
color: #3930D0;
border-color: #3930D0;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F7
200
#C7C5F2
300
#A09BE8
400
#6C65DC
500
#382FD0
600
#2D26A6
700
#241E85
800
#1C1868
900
#18154C
950
#0F0D30

Contrast Checker

Text on white

8.37:1

AA Pass AAA Pass

Text on black

2.51:1

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