#3F1B40

#3F1B40

Color Values

HEX

#3F1B40

RGB

63, 27, 64

HSL

298.4, 40.7%, 17.8%

HSV

298.4, 57.8%, 25.1%

CMYK

1.6%, 57.8%, 0.0%, 74.9%

OKLCH

0.2906 0.0792 326.4

Properties

Cool Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#3F1B40

#1C401B

Analogous

#2C1B40

#401B2E

#3F1B40

Triadic

#3F1B40

#403F1B

#1B403F

Split Complementary

#3F1B40

#2E401B

#1B402C

Tetradic

#3F1B40

#402C1B

#1C401B

#1B2E40

Color Blindness Simulation

Original

#3F1B40

Protanopia

#2F2F37

Deuteranopia

#323435

Tritanopia

#3D302E

Achromatopsia

#252525

CSS Usage

background-color: #3F1B40;
color: #3F1B40;
border-color: #3F1B40;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FAF5FA
100
#F3E7F3
200
#E9CDEA
300
#D9A9DB
400
#C57AC7
500
#B14CB3
600
#8D3C90
700
#713073
800
#58265A
900
#411F42
950
#29132A

Contrast Checker

Text on white

14.56:1

AA Pass AAA Pass

Text on black

1.44:1

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