#640F39

#640F39

Color Values

HEX

#640F39

RGB

100, 15, 57

HSL

330.4, 73.9%, 22.5%

HSV

330.4, 85.0%, 39.2%

CMYK

0.0%, 85.0%, 43.0%, 60.8%

OKLCH

0.3384 0.1226 356.5

Properties

Warm Dark Nearest: RAL 4004 Claret Violet

Color Harmonies

Complementary

#640F39

#0F643A

Analogous

#640F63

#64100F

#640F39

Triadic

#640F39

#39640F

#0F3964

Split Complementary

#640F39

#0F6410

#0F6364

Tetradic

#640F39

#63640F

#0F643A

#100F64

Color Blindness Simulation

Original

#640F39

Protanopia

#3F3E2F

Deuteranopia

#444A2C

Tritanopia

#602725

Achromatopsia

#242424

CSS Usage

background-color: #640F39;
color: #640F39;
border-color: #640F39;
Nearest Tailwind: Pink 950 #500724

Tailwind Shades

50
#FCF3F7
100
#F8E2ED
200
#F6C1DB
300
#EF95C1
400
#E65BA0
500
#DE217E
600
#B11B65
700
#8E1551
800
#6F113F
900
#511030
950
#330A1E

Contrast Checker

Text on white

12.58:1

AA Pass AAA Pass

Text on black

1.67:1

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