#643785

#643785

Color Values

HEX

#643785

RGB

100, 55, 133

HSL

274.6, 41.5%, 36.9%

HSV

274.6, 58.6%, 52.2%

CMYK

24.8%, 58.6%, 0.0%, 47.8%

OKLCH

0.4297 0.13 308.5

Properties

Cool Dark Nearest: mediumorchid 4

Color Harmonies

Complementary

#643785

#588537

Analogous

#3D3785

#85377F

#643785

Triadic

#643785

#856437

#378564

Split Complementary

#643785

#7F8537

#37853D

Tetradic

#643785

#853D37

#588537

#377F85

Color Blindness Simulation

Original

#643785

Protanopia

#515072

Deuteranopia

#53566E

Tritanopia

#626360

Achromatopsia

#464646

CSS Usage

background-color: #643785;
color: #643785;
border-color: #643785;
Nearest Tailwind: Fuchsia 900 #701A75

Tailwind Shades

50
#F8F5FA
100
#EEE7F3
200
#DECCEA
300
#C6A8DB
400
#A779C8
500
#884BB4
600
#6C3C90
700
#573073
800
#44255A
900
#331E43
950
#20132A

Contrast Checker

Text on white

8.65:1

AA Pass AAA Pass

Text on black

2.43:1

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