#3B3889

#3B3889

Color Values

HEX

#3B3889

RGB

59, 56, 137

HSL

242.2, 42.0%, 37.8%

HSV

242.2, 59.1%, 53.7%

CMYK

56.9%, 59.1%, 0.0%, 46.3%

OKLCH

0.3922 0.1311 280.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#3B3889

#868938

Analogous

#385D89

#633889

#3B3889

Triadic

#3B3889

#893B38

#38893B

Split Complementary

#3B3889

#896338

#5D8938

Tetradic

#3B3889

#89385D

#868938

#388963

Color Blindness Simulation

Original

#3B3889

Protanopia

#3A3A75

Deuteranopia

#3A3A71

Tritanopia

#3B6663

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3B3889;
color: #3B3889;
border-color: #3B3889;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E7E7F4
200
#CDCCEA
300
#AAA8DC
400
#7C79C8
500
#4E4AB5
600
#3E3B91
700
#322F74
800
#27255B
900
#1F1E43
950
#14132A

Contrast Checker

Text on white

9.94:1

AA Pass AAA Pass

Text on black

2.11:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026