#643A4A

#643A4A

Color Values

HEX

#643A4A

RGB

100, 58, 74

HSL

337.1, 26.6%, 31.0%

HSV

337.1, 42.0%, 39.2%

CMYK

0.0%, 42.0%, 26.0%, 60.8%

OKLCH

0.4046 0.0632 355.9

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#643A4A

#3A6454

Analogous

#643A5F

#643F3A

#643A4A

Triadic

#643A4A

#4A643A

#3A4A64

Split Complementary

#643A4A

#3A643F

#3A5F64

Tetradic

#643A4A

#5F643A

#3A6454

#3F3A64

Color Blindness Simulation

Original

#643A4A

Protanopia

#525146

Deuteranopia

#545745

Tritanopia

#624342

Achromatopsia

#444444

CSS Usage

background-color: #643A4A;
color: #643A4A;
border-color: #643A4A;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F9F6F7
100
#F1E9EC
200
#E5D2D9
300
#D2B2BE
400
#BA889B
500
#A15E77
600
#814B60
700
#673C4C
800
#512F3C
900
#3C252E
950
#26171D

Contrast Checker

Text on white

9.35:1

AA Pass AAA Pass

Text on black

2.25:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026