#641B94

#641B94

Color Values

HEX

#641B94

RGB

100, 27, 148

HSL

276.2, 69.1%, 34.3%

HSV

276.2, 81.8%, 58.0%

CMYK

32.4%, 81.8%, 0.0%, 42.0%

OKLCH

0.407 0.1829 307.1

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#641B94

#4B941B

Analogous

#281B94

#941B87

#641B94

Triadic

#641B94

#94641B

#1B9464

Split Complementary

#641B94

#87941B

#1B9428

Tetradic

#641B94

#94281B

#4B941B

#1B8794

Color Blindness Simulation

Original

#641B94

Protanopia

#444477

Deuteranopia

#494E70

Tritanopia

#60605B

Achromatopsia

#333333

CSS Usage

background-color: #641B94;
color: #641B94;
border-color: #641B94;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F8F3FC
100
#EFE3F8
200
#E0C3F4
300
#CB98EC
400
#AE5FE2
500
#9227D8
600
#7520AC
700
#5D198A
800
#49146C
900
#37124F
950
#230C32

Contrast Checker

Text on white

9.88:1

AA Pass AAA Pass

Text on black

2.13:1

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