#641DB4

#641DB4

Color Values

HEX

#641DB4

RGB

100, 29, 180

HSL

268,2, 72,2%, 41,0%

HSV

268,2, 83,9%, 70,6%

CMYK

44,4%, 83,9%, 0,0%, 29,4%

OKLCH

0,437 0,2124 297,7

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#641DB4

#6DB41D

Analogous

#1D22B4

#B01DB4

#641DB4

Triadic

#641DB4

#B4641D

#1DB464

Split Complementary

#641DB4

#B4B01D

#22B41D

Tetradic

#641DB4

#B41D22

#6DB41D

#1DB4B0

Color Blindness Simulation

Original

#641DB4

Protanopia

#454590

Deuteranopia

#494F87

Tritanopia

#60736C

Achromatopsia

#373737

CSS Usage

background-color: #641DB4;
color: #641DB4;
border-color: #641DB4;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F7F3FC
100
#ECE2F8
200
#DAC2F5
300
#BF96EE
400
#9D5DE5
500
#7A23DC
600
#621CB0
700
#4E178D
800
#3D126E
900
#2F1150
950
#1D0B32

Contrast Checker

Text on white

8,84:1

AA Pass AAA Pass

Text on black

2,38:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026