#641DA4

#641DA4

Color Values

HEX

#641DA4

RGB

100, 29, 164

HSL

271,6, 69,9%, 37,8%

HSV

271,6, 82,3%, 64,3%

CMYK

39,0%, 82,3%, 0,0%, 35,7%

OKLCH

0,4225 0,1967 301,9

Properties

Cool Dark Nearest: indigo

Color Harmonies

Complementary

#641DA4

#5DA41D

Analogous

#211DA4

#A41DA0

#641DA4

Triadic

#641DA4

#A4641D

#1DA464

Split Complementary

#641DA4

#A0A41D

#1DA421

Tetradic

#641DA4

#A4211D

#5DA41D

#1DA0A4

Color Blindness Simulation

Original

#641DA4

Protanopia

#454583

Deuteranopia

#494F7C

Tritanopia

#606A64

Achromatopsia

#363636

CSS Usage

background-color: #641DA4;
color: #641DA4;
border-color: #641DA4;
Nearest Tailwind: Purple 800 #6B21A8

Tailwind Shades

50
#F8F3FC
100
#EEE3F8
200
#DDC2F4
300
#C497ED
400
#A45FE3
500
#8426D9
600
#6A1FAD
700
#55198B
800
#42136C
900
#32124F
950
#200B32

Contrast Checker

Text on white

9,32:1

AA Pass AAA Pass

Text on black

2,25:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026