#811c21
a dark, vivid red · warm · closest name: maroon
RGB
129, 28, 33
HSL
357°, 64%, 31%
CMYK
0, 78, 74, 49
Luminance
0.0561
Every format
| HEX | #811c21 |
| RGB | rgb(129, 28, 33) |
| HSL | hsl(357, 64%, 31%) |
| CMYK | cmyk(0%, 78%, 74%, 49%) |
| LAB | lab(28.4 42.6 23.7) |
| LCH | lch(28.4 48.8 29.1) |
| OKLCH | oklch(0.399 0.136 23.5) |
Copy-ready code
/* CSS */
color: #811c21;
background-color: #811c21;
/* Tailwind (arbitrary) */
class="text-[#811c21] bg-[#811c21]"
/* SCSS */
$brand: #811c21;
/* SwiftUI */
Color(red: 0.506, green: 0.110, blue: 0.129)
/* Android */
Color.parseColor("#811c21")Accessibility — WCAG contrast
Aa
#811c21 on white: 9.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#811c21 on black: 2.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green11.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.3%
Yellow74.4%
Key (black)49.4%
Color previews
#811c21 text on a black background
contrast 2.12:1
Card sample
#811c21 text on a white background
contrast 9.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #811c21;
Background color
Panel with #811c21 background
background-color: #811c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #811c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 28, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 28, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #811c21; background: linear-gradient(135deg, #811c21, #815A1C);