#660721
a deep, electric magenta / pink · warm · closest name: maroon
RGB
102, 7, 33
HSL
344°, 87%, 21%
CMYK
0, 93, 68, 60
Luminance
0.0309
Every format
| HEX | #660721 |
| RGB | rgb(102, 7, 33) |
| HSL | hsl(344, 87%, 21%) |
| CMYK | cmyk(0%, 93%, 68%, 60%) |
| LAB | lab(20.4 40.3 12.5) |
| LCH | lch(20.4 42.2 17.2) |
| OKLCH | oklch(0.330 0.125 14.0) |
Copy-ready code
/* CSS */
color: #660721;
background-color: #660721;
/* Tailwind (arbitrary) */
class="text-[#660721] bg-[#660721]"
/* SCSS */
$brand: #660721;
/* SwiftUI */
Color(red: 0.400, green: 0.027, blue: 0.129)
/* Android */
Color.parseColor("#660721")Accessibility — WCAG contrast
Aa
#660721 on white: 12.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660721 on black: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green2.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta93.1%
Yellow67.6%
Key (black)60.0%
Color previews
#660721 text on a black background
contrast 1.62:1
Card sample
#660721 text on a white background
contrast 12.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660721;
Background color
Panel with #660721 background
background-color: #660721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 7, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 7, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660721; background: linear-gradient(135deg, #660721, #662C07);