#661721
a deep, vivid red · warm · closest name: maroon
RGB
102, 23, 33
HSL
352°, 63%, 25%
CMYK
0, 78, 68, 60
Luminance
0.0355
Every format
| HEX | #661721 |
| RGB | rgb(102, 23, 33) |
| HSL | hsl(352, 63%, 25%) |
| CMYK | cmyk(0%, 78%, 68%, 60%) |
| LAB | lab(22.1 35.5 14.7) |
| LCH | lch(22.1 38.4 22.6) |
| OKLCH | oklch(0.342 0.111 18.5) |
Copy-ready code
/* CSS */
color: #661721;
background-color: #661721;
/* Tailwind (arbitrary) */
class="text-[#661721] bg-[#661721]"
/* SCSS */
$brand: #661721;
/* SwiftUI */
Color(red: 0.400, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#661721")Accessibility — WCAG contrast
Aa
#661721 on white: 12.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#661721 on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green9.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.5%
Yellow67.6%
Key (black)60.0%
Color previews
#661721 text on a black background
contrast 1.71:1
Card sample
#661721 text on a white background
contrast 12.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #661721;
Background color
Panel with #661721 background
background-color: #661721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #661721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #661721; background: linear-gradient(135deg, #661721, #664217);