#3F3692

#3F3692

Color Values

HEX

#3F3692

RGB

63, 54, 146

HSL

245.9, 46.0%, 39.2%

HSV

245.9, 63.0%, 57.3%

CMYK

56.8%, 63.0%, 0.0%, 42.7%

OKLCH

0.3993 0.1458 282.0

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#3F3692

#899236

Analogous

#365B92

#6D3692

#3F3692

Triadic

#3F3692

#923F36

#36923F

Split Complementary

#3F3692

#926D36

#5B9236

Tetradic

#3F3692

#92365B

#899236

#36926D

Color Blindness Simulation

Original

#3F3692

Protanopia

#3B3B7C

Deuteranopia

#3C3C76

Tritanopia

#3F6A66

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3F3692;
color: #3F3692;
border-color: #3F3692;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CECBEC
300
#ABA6DE
400
#7E75CC
500
#5045BA
600
#403795
700
#332C77
800
#28225D
900
#201C45
950
#14122B

Contrast Checker

Text on white

9.75:1

AA Pass AAA Pass

Text on black

2.15:1

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