#383379

#383379

Color Values

HEX

#383379

RGB

56, 51, 121

HSL

244.3, 40.7%, 33.7%

HSV

244.3, 57.9%, 47.5%

CMYK

53.7%, 57.9%, 0.0%, 52.5%

OKLCH

0.3673 0.1155 282.3

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#383379

#747933

Analogous

#335179

#5B3379

#383379

Triadic

#383379

#793833

#337938

Split Complementary

#383379

#795B33

#517933

Tetradic

#383379

#793351

#747933

#33795B

Color Blindness Simulation

Original

#383379

Protanopia

#363668

Deuteranopia

#363664

Tritanopia

#385B58

Achromatopsia

#393939

CSS Usage

background-color: #383379;
color: #383379;
border-color: #383379;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCDEA
300
#ACA9DB
400
#807AC7
500
#534CB3
600
#423C90
700
#353073
800
#2A265A
900
#211F42
950
#15132A

Contrast Checker

Text on white

10.95:1

AA Pass AAA Pass

Text on black

1.92:1

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