#3F3882

#3F3882

Color Values

HEX

#3F3882

RGB

63, 56, 130

HSL

245.7, 39.8%, 36.5%

HSV

245.7, 56.9%, 51.0%

CMYK

51.5%, 56.9%, 0.0%, 49.0%

OKLCH

0.3901 0.1202 283.6

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3F3882

#7B8238

Analogous

#385682

#643882

#3F3882

Triadic

#3F3882

#823F38

#38823F

Split Complementary

#3F3882

#826438

#568238

Tetradic

#3F3882

#823856

#7B8238

#388264

Color Blindness Simulation

Original

#3F3882

Protanopia

#3C3C70

Deuteranopia

#3C3D6C

Tritanopia

#3F625F

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3F3882;
color: #3F3882;
border-color: #3F3882;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CDEA
300
#AEA9DA
400
#827BC6
500
#564DB2
600
#453D8F
700
#373172
800
#2B2659
900
#221F42
950
#16142A

Contrast Checker

Text on white

10.0:1

AA Pass AAA Pass

Text on black

2.1:1

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