#640B3E

#640B3E

Color Values

HEX

#640B3E

RGB

100, 11, 62

HSL

325.6, 80.2%, 21.8%

HSV

325.6, 89.0%, 39.2%

CMYK

0.0%, 89.0%, 38.0%, 60.8%

OKLCH

0.3377 0.1286 352.1

Properties

Warm Dark Nearest: RAL 4004 Claret Violet

Color Harmonies

Complementary

#640B3E

#0B6431

Analogous

#5E0B64

#640B12

#640B3E

Triadic

#640B3E

#3E640B

#0B3E64

Split Complementary

#640B3E

#12640B

#0B645E

Tetradic

#640B3E

#645E0B

#0B6431

#0B1264

Color Blindness Simulation

Original

#640B3E

Protanopia

#3D3D32

Deuteranopia

#43492F

Tritanopia

#602826

Achromatopsia

#222222

CSS Usage

background-color: #640B3E;
color: #640B3E;
border-color: #640B3E;
Nearest Tailwind: Pink 900 #831843

Tailwind Shades

50
#FDF2F8
100
#F9E1EF
200
#F8BFDF
300
#F391C9
400
#EC55AC
500
#E6198E
600
#B81472
700
#93105B
800
#730D47
900
#530D36
950
#350922

Contrast Checker

Text on white

12.66:1

AA Pass AAA Pass

Text on black

1.66:1

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