#643199

#643199

Color Values

HEX

#643199

RGB

100, 49, 153

HSL

269,4, 51,5%, 39,6%

HSV

269,4, 68,0%, 60,0%

CMYK

34,6%, 68,0%, 0,0%, 40,0%

OKLCH

0,4352 0,1626 302,6

Properties

Cool Dark Nearest: rebeccapurple

Color Harmonies

Complementary

#643199

#669931

Analogous

#313299

#983199

#643199

Triadic

#643199

#996431

#319964

Split Complementary

#643199

#999831

#329931

Tetradic

#643199

#993132

#669931

#319998

Color Blindness Simulation

Original

#643199

Protanopia

#4E4D80

Deuteranopia

#51557A

Tritanopia

#616C68

Achromatopsia

#434343

CSS Usage

background-color: #643199;
color: #643199;
border-color: #643199;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F7F4FB
100
#EDE5F5
200
#DBC9EE
300
#C1A2E1
400
#A070D1
500
#7E3EC1
600
#65319B
700
#51287C
800
#3F1F61
900
#301A47
950
#1E102D

Contrast Checker

Text on white

8,6:1

AA Pass AAA Pass

Text on black

2,44:1

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