#3F2443

#3F2443

Color Values

HEX

#3F2443

RGB

63, 36, 67

HSL

292.3, 30.1%, 20.2%

HSV

292.3, 46.3%, 26.3%

CMYK

6.0%, 46.3%, 0.0%, 73.7%

OKLCH

0.3086 0.0644 322.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#3F2443

#284324

Analogous

#302443

#432437

#3F2443

Triadic

#3F2443

#433F24

#24433F

Split Complementary

#3F2443

#374324

#244330

Tetradic

#3F2443

#433024

#284324

#243743

Color Blindness Simulation

Original

#3F2443

Protanopia

#33333C

Deuteranopia

#35373A

Tritanopia

#3E3634

Achromatopsia

#2C2C2C

CSS Usage

background-color: #3F2443;
color: #3F2443;
border-color: #3F2443;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F5F9
100
#F1E9F2
200
#E3D1E6
300
#CFAFD4
400
#B684BD
500
#9C59A6
600
#7D4785
700
#64396A
800
#4E2D53
900
#3A233E
950
#251627

Contrast Checker

Text on white

13.59:1

AA Pass AAA Pass

Text on black

1.54:1

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