#64278B

#64278B

Color Values

HEX

#64278B

RGB

100, 39, 139

HSL

276.6, 56.2%, 34.9%

HSV

276.6, 71.9%, 54.5%

CMYK

28.1%, 71.9%, 0.0%, 45.5%

OKLCH

0.4119 0.1605 308.9

Properties

Cool Dark Nearest: darkorchid 4

Color Harmonies

Complementary

#64278B

#4E8B27

Analogous

#32278B

#8B2780

#64278B

Triadic

#64278B

#8B6427

#278B64

Split Complementary

#64278B

#808B27

#278B32

Tetradic

#64278B

#8B3227

#4E8B27

#27808B

Color Blindness Simulation

Original

#64278B

Protanopia

#4A4973

Deuteranopia

#4D526D

Tritanopia

#61605C

Achromatopsia

#3B3B3B

CSS Usage

background-color: #64278B;
color: #64278B;
border-color: #64278B;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F8F4FB
100
#EFE5F6
200
#E0C7EF
300
#C99FE4
400
#AC6CD6
500
#8F38C7
600
#732D9F
700
#5C247F
800
#481C64
900
#361849
950
#220F2E

Contrast Checker

Text on white

9.52:1

AA Pass AAA Pass

Text on black

2.2:1

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