#643297

#643297

Color Values

HEX

#643297

RGB

100, 50, 151

HSL

269.7, 50.2%, 39.4%

HSV

269.7, 66.9%, 59.2%

CMYK

33.8%, 66.9%, 0.0%, 40.8%

OKLCH

0.435 0.1589 303.1

Properties

Cool Dark Nearest: rebeccapurple

Color Harmonies

Complementary

#643297

#659732

Analogous

#323397

#963297

#643297

Triadic

#643297

#976432

#329764

Split Complementary

#643297

#979632

#339732

Tetradic

#643297

#973233

#659732

#329796

Color Blindness Simulation

Original

#643297

Protanopia

#4E4E7F

Deuteranopia

#515579

Tritanopia

#626B67

Achromatopsia

#444444

CSS Usage

background-color: #643297;
color: #643297;
border-color: #643297;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F7F4FB
100
#EDE6F5
200
#DBC9ED
300
#C1A3E1
400
#A071D0
500
#7F3FC0
600
#653399
700
#51297B
800
#3F2060
900
#301B46
950
#1E112C

Contrast Checker

Text on white

8.59:1

AA Pass AAA Pass

Text on black

2.44:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026