#3F3291

#3F3291

Color Values

HEX

#3F3291

RGB

63, 50, 145

HSL

248.2, 48.7%, 38.2%

HSV

248.2, 65.5%, 56.9%

CMYK

56.6%, 65.5%, 0.0%, 43.1%

OKLCH

0.3915 0.1497 283.3

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3F3291

#849132

Analogous

#325491

#6E3291

#3F3291

Triadic

#3F3291

#913F32

#32913F

Split Complementary

#3F3291

#916E32

#549132

Tetradic

#3F3291

#913254

#849132

#32916E

Color Blindness Simulation

Original

#3F3291

Protanopia

#39397A

Deuteranopia

#3A3B74

Tritanopia

#3E6864

Achromatopsia

#3C3C3C

CSS Usage

background-color: #3F3291;
color: #3F3291;
border-color: #3F3291;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E8E6F5
200
#CFCAED
300
#ACA4E0
400
#7F73CF
500
#5241BE
600
#423498
700
#352A79
800
#29215F
900
#211B46
950
#15112C

Contrast Checker

Text on white

10.11:1

AA Pass AAA Pass

Text on black

2.08:1

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