#6421AD

#6421AD

Color Values

HEX

#6421AD

RGB

100, 33, 173

HSL

268.7, 68.0%, 40.4%

HSV

268.7, 80.9%, 67.8%

CMYK

42.2%, 80.9%, 0.0%, 32.2%

OKLCH

0.434 0.2021 299.1

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#6421AD

#6AAD21

Analogous

#2124AD

#AA21AD

#6421AD

Triadic

#6421AD

#AD6421

#21AD64

Split Complementary

#6421AD

#ADAA21

#24AD21

Tetradic

#6421AD

#AD2124

#6AAD21

#21ADAA

Color Blindness Simulation

Original

#6421AD

Protanopia

#47468B

Deuteranopia

#4B5083

Tritanopia

#61706A

Achromatopsia

#393939

CSS Usage

background-color: #6421AD;
color: #6421AD;
border-color: #6421AD;
Nearest Tailwind: Purple 800 #6B21A8

Tailwind Shades

50
#F7F3FC
100
#EDE3F7
200
#DAC3F4
300
#C098EB
400
#9E60E1
500
#7C29D6
600
#6321AB
700
#4F1A89
800
#3E146B
900
#2F134E
950
#1E0C31

Contrast Checker

Text on white

8.89:1

AA Pass AAA Pass

Text on black

2.36:1

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