#3F3682

#3F3682

Color Values

HEX

#3F3682

RGB

63, 54, 130

HSL

247.1, 41.3%, 36.1%

HSV

247.1, 58.5%, 51.0%

CMYK

51.5%, 58.5%, 0.0%, 49.0%

OKLCH

0.3863 0.1232 284.4

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#3F3682

#798236

Analogous

#365382

#653682

#3F3682

Triadic

#3F3682

#823F36

#36823F

Split Complementary

#3F3682

#826536

#538236

Tetradic

#3F3682

#823653

#798236

#368265

Color Blindness Simulation

Original

#3F3682

Protanopia

#3B3B70

Deuteranopia

#3C3C6B

Tritanopia

#3F615E

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3F3682;
color: #3F3682;
border-color: #3F3682;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CDEA
300
#AFA9DB
400
#837AC8
500
#574BB4
600
#463C90
700
#383073
800
#2C255A
900
#231E42
950
#16132A

Contrast Checker

Text on white

10.19:1

AA Pass AAA Pass

Text on black

2.06:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026