#64457F

#64457F

Color Values

HEX

#64457F

RGB

100, 69, 127

HSL

272.1, 29.6%, 38.4%

HSV

272.1, 45.7%, 49.8%

CMYK

21.3%, 45.7%, 0.0%, 50.2%

OKLCH

0.45 0.0978 307.5

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#64457F

#607F45

Analogous

#47457F

#7F457D

#64457F

Triadic

#64457F

#7F6445

#457F64

Split Complementary

#64457F

#7D7F45

#457F47

Tetradic

#64457F

#7F4745

#607F45

#457D7F

Color Blindness Simulation

Original

#64457F

Protanopia

#575671

Deuteranopia

#585B6E

Tritanopia

#626663

Achromatopsia

#505050

CSS Usage

background-color: #64457F;
color: #64457F;
border-color: #64457F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5F9
100
#EDE9F2
200
#DCD1E6
300
#C3B0D4
400
#A385BD
500
#825AA5
600
#684884
700
#53396A
800
#412D53
900
#31243D
950
#1F1627

Contrast Checker

Text on white

7.78:1

AA Pass AAA Pass

Text on black

2.7:1

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