#383289

#383289

Color Values

HEX

#383289

RGB

56, 50, 137

HSL

244.1, 46.5%, 36.7%

HSV

244.1, 63.5%, 53.7%

CMYK

59.1%, 63.5%, 0.0%, 46.3%

OKLCH

0.3787 0.1399 280.5

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#383289

#838932

Analogous

#325889

#643289

#383289

Triadic

#383289

#893832

#328938

Split Complementary

#383289

#896432

#588932

Tetradic

#383289

#893258

#838932

#328964

Color Blindness Simulation

Original

#383289

Protanopia

#353574

Deuteranopia

#36366F

Tritanopia

#386360

Achromatopsia

#3A3A3A

CSS Usage

background-color: #383289;
color: #383289;
border-color: #383289;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CDCBEC
300
#A9A5DE
400
#7B75CD
500
#4C44BB
600
#3D3795
700
#312C78
800
#26225D
900
#1F1C45
950
#14122B

Contrast Checker

Text on white

10.58:1

AA Pass AAA Pass

Text on black

1.99:1

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