#643673

#643673

Color Values

HEX

#643673

RGB

100, 54, 115

HSL

285.2, 36.1%, 33.1%

HSV

285.2, 53.0%, 45.1%

CMYK

13.0%, 53.0%, 0.0%, 54.9%

OKLCH

0.4169 0.1101 317.3

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#643673

#457336

Analogous

#453673

#733663

#643673

Triadic

#643673

#736436

#367364

Split Complementary

#643673

#637336

#367345

Tetradic

#643673

#734536

#457336

#366373

Color Blindness Simulation

Original

#643673

Protanopia

#505064

Deuteranopia

#535661

Tritanopia

#625956

Achromatopsia

#444444

CSS Usage

background-color: #643673;
color: #643673;
border-color: #643673;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F9F5FA
100
#F0E8F3
200
#E2CEE8
300
#CDACD8
400
#B27FC3
500
#9751AE
600
#79418B
700
#61346F
800
#4B2957
900
#382140
950
#241529

Contrast Checker

Text on white

9.06:1

AA Pass AAA Pass

Text on black

2.32:1

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