#3930BB

#3930BB

Color Values

HEX

#3930BB

RGB

57, 48, 187

HSL

243.9, 59.1%, 46.1%

HSV

243.9, 74.3%, 73.3%

CMYK

69.5%, 74.3%, 0.0%, 26.7%

OKLCH

0.4238 0.2067 275.8

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3930BB

#B2BB30

Analogous

#306DBB

#7F30BB

#3930BB

Triadic

#3930BB

#BB3930

#30BB39

Split Complementary

#3930BB

#BB7F30

#6DBB30

Tetradic

#3930BB

#BB306D

#B2BB30

#30BB7F

Color Blindness Simulation

Original

#3930BB

Protanopia

#353599

Deuteranopia

#363691

Tritanopia

#397F79

Achromatopsia

#3C3C3C

CSS Usage

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

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C6F0
300
#A29EE6
400
#7069D8
500
#3E34CB
600
#322AA2
700
#282182
800
#1F1A65
900
#1A174A
950
#100E2F

Contrast Checker

Text on white

9.07:1

AA Pass AAA Pass

Text on black

2.31:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026