#64437D

#64437D

Color Values

HEX

#64437D

RGB

100, 67, 125

HSL

274.1, 30.2%, 37.6%

HSV

274.1, 46.4%, 49.0%

CMYK

20.0%, 46.4%, 0.0%, 51.0%

OKLCH

0.4452 0.0988 309.1

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#64437D

#5C7D43

Analogous

#47437D

#7D4379

#64437D

Triadic

#64437D

#7D6443

#437D64

Split Complementary

#64437D

#797D43

#437D47

Tetradic

#64437D

#7D4743

#5C7D43

#43797D

Color Blindness Simulation

Original

#64437D

Protanopia

#56556F

Deuteranopia

#585A6C

Tritanopia

#626461

Achromatopsia

#4E4E4E

CSS Usage

background-color: #64437D;
color: #64437D;
border-color: #64437D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F8F5F9
100
#EEE9F2
200
#DDD1E6
300
#C4AFD4
400
#A584BD
500
#8559A6
600
#6A4785
700
#55396A
800
#422C53
900
#32233E
950
#201627

Contrast Checker

Text on white

7.95:1

AA Pass AAA Pass

Text on black

2.64:1

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