#821d21
a dark, vivid red · warm · closest name: maroon
RGB
130, 29, 33
HSL
358°, 64%, 31%
CMYK
0, 78, 75, 49
Luminance
0.0573
Every format
| HEX | #821d21 |
| RGB | rgb(130, 29, 33) |
| HSL | hsl(358, 64%, 31%) |
| CMYK | cmyk(0%, 78%, 75%, 49%) |
| LAB | lab(28.7 42.6 24.2) |
| LCH | lch(28.7 49.0 29.6) |
| OKLCH | oklch(0.402 0.136 23.9) |
Copy-ready code
/* CSS */
color: #821d21;
background-color: #821d21;
/* Tailwind (arbitrary) */
class="text-[#821d21] bg-[#821d21]"
/* SCSS */
$brand: #821d21;
/* SwiftUI */
Color(red: 0.510, green: 0.114, blue: 0.129)
/* Android */
Color.parseColor("#821d21")Accessibility — WCAG contrast
Aa
#821d21 on white: 9.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#821d21 on black: 2.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.0%
Green11.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.7%
Yellow74.6%
Key (black)49.0%
Color previews
#821d21 text on a black background
contrast 2.15:1
Card sample
#821d21 text on a white background
contrast 9.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #821d21;
Background color
Panel with #821d21 background
background-color: #821d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #821d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(130, 29, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(130, 29, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #821d21; background: linear-gradient(135deg, #821d21, #825C1D);