#643C5A

#643C5A

Color Values

HEX

#643C5A

RGB

100, 60, 90

HSL

315.0, 25.0%, 31.4%

HSV

315.0, 40.0%, 39.2%

CMYK

0.0%, 40.0%, 10.0%, 60.8%

OKLCH

0.4147 0.0712 336.6

Properties

Warm Dark Nearest: RAL 4001 Red Lilac

Color Harmonies

Complementary

#643C5A

#3C6446

Analogous

#5A3C64

#643C46

#643C5A

Triadic

#643C5A

#5A643C

#3C5A64

Split Complementary

#643C5A

#46643C

#3C645A

Tetradic

#643C5A

#645A3C

#3C6446

#3C4664

Color Blindness Simulation

Original

#643C5A

Protanopia

#535253

Deuteranopia

#555851

Tritanopia

#624D4C

Achromatopsia

#474747

CSS Usage

background-color: #643C5A;
color: #643C5A;
border-color: #643C5A;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F8
100
#F1E9EF
200
#E4D2E0
300
#D1B2C9
400
#B889AC
500
#9F608F
600
#804D73
700
#663D5C
800
#503048
900
#3B2636
950
#251822

Contrast Checker

Text on white

8.99:1

AA Pass AAA Pass

Text on black

2.34:1

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