#641DAB

#641DAB

Color Values

HEX

#641DAB

RGB

100, 29, 171

HSL

270.0, 71.0%, 39.2%

HSV

270.0, 83.0%, 67.1%

CMYK

41.5%, 83.0%, 0.0%, 32.9%

OKLCH

0.4288 0.2035 300.0

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#641DAB

#64AB1D

Analogous

#1D1DAB

#AB1DAB

#641DAB

Triadic

#641DAB

#AB641D

#1DAB64

Split Complementary

#641DAB

#ABAB1D

#1DAB1D

Tetradic

#641DAB

#AB1D1D

#64AB1D

#1DABAB

Color Blindness Simulation

Original

#641DAB

Protanopia

#454589

Deuteranopia

#494F80

Tritanopia

#606D68

Achromatopsia

#363636

CSS Usage

background-color: #641DAB;
color: #641DAB;
border-color: #641DAB;
Nearest Tailwind: Purple 800 #6B21A8

Tailwind Shades

50
#F7F3FC
100
#EDE2F8
200
#DBC2F5
300
#C296ED
400
#A15EE4
500
#8025DA
600
#661EAE
700
#52188C
800
#40126D
900
#30114F
950
#1F0B32

Contrast Checker

Text on white

9.11:1

AA Pass AAA Pass

Text on black

2.31:1

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