#640021
a deep, electric magenta / pink · warm · closest name: maroon
RGB
100, 0, 33
HSL
340°, 100%, 20%
CMYK
0, 100, 67, 61
Luminance
0.0282
Every format
| HEX | #640021 |
| RGB | rgb(100, 0, 33) |
| HSL | hsl(340, 100%, 20%) |
| CMYK | cmyk(0%, 100%, 67%, 61%) |
| LAB | lab(19.3 41.6 11.0) |
| LCH | lch(19.3 43.0 14.8) |
| OKLCH | oklch(0.321 0.128 12.0) |
Copy-ready code
/* CSS */
color: #640021;
background-color: #640021;
/* Tailwind (arbitrary) */
class="text-[#640021] bg-[#640021]"
/* SCSS */
$brand: #640021;
/* SwiftUI */
Color(red: 0.392, green: 0.000, blue: 0.129)
/* Android */
Color.parseColor("#640021")Accessibility — WCAG contrast
Aa
#640021 on white: 13.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#640021 on black: 1.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green0.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow67.0%
Key (black)60.8%
Color previews
#640021 text on a black background
contrast 1.56:1
Card sample
#640021 text on a white background
contrast 13.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #640021;
Background color
Panel with #640021 background
background-color: #640021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #640021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 0, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 0, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #640021; background: linear-gradient(135deg, #640021, #642200);