#64389B

#64389B

Color Values

HEX

#64389B

RGB

100, 56, 155

HSL

266.7, 46.9%, 41.4%

HSV

266.7, 63.9%, 60.8%

CMYK

35.5%, 63.9%, 0.0%, 39.2%

OKLCH

0.4465 0.1551 300.7

Properties

Cool Dark Nearest: rebeccapurple

Color Harmonies

Complementary

#64389B

#6F9B38

Analogous

#383E9B

#96389B

#64389B

Triadic

#64389B

#9B6438

#389B64

Split Complementary

#64389B

#9B9638

#3E9B38

Tetradic

#64389B

#9B383E

#6F9B38

#389B96

Color Blindness Simulation

Original

#64389B

Protanopia

#515183

Deuteranopia

#54577D

Tritanopia

#62706C

Achromatopsia

#494949

CSS Usage

background-color: #64389B;
color: #64389B;
border-color: #64389B;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F7F4FA
100
#ECE6F4
200
#D9CBEC
300
#BFA5DF
400
#9C74CD
500
#7944BB
600
#613696
700
#4D2B78
800
#3C225E
900
#2E1C45
950
#1D122C

Contrast Checker

Text on white

8.14:1

AA Pass AAA Pass

Text on black

2.58:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026