#640228

#640228

Color Values

HEX

#640228

RGB

100, 2, 40

HSL

336.7, 96.1%, 20.0%

HSV

336.7, 98.0%, 39.2%

CMYK

0.0%, 98.0%, 60.0%, 60.8%

OKLCH

0.3241 0.1278 7.4

Properties

Warm Dark Nearest: RAL 4004 Claret Violet

Color Harmonies

Complementary

#640228

#02643E

Analogous

#640259

#640D02

#640228

Triadic

#640228

#286402

#022864

Split Complementary

#640228

#02640D

#025964

Tetradic

#640228

#596402

#02643E

#0D0264

Color Blindness Simulation

Original

#640228

Protanopia

#3A391F

Deuteranopia

#3F471D

Tritanopia

#5F1816

Achromatopsia

#1A1A1A

CSS Usage

background-color: #640228;
color: #640228;
border-color: #640228;
Nearest Tailwind: Pink 950 #500724

Tailwind Shades

50
#FEF1F6
100
#FCDFEA
200
#FEB9D4
300
#FD87B5
400
#FB468C
500
#FA0564
600
#C80450
700
#A00340
800
#7D0232
900
#5A0727
950
#390419

Contrast Checker

Text on white

13.28:1

AA Pass AAA Pass

Text on black

1.58:1

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