#820a21
a dark, electric red · warm · closest name: maroon
RGB
130, 10, 33
HSL
349°, 86%, 28%
CMYK
0, 92, 75, 49
Luminance
0.0507
Every format
| HEX | #820a21 |
| RGB | rgb(130, 10, 33) |
| HSL | hsl(349, 86%, 28%) |
| CMYK | cmyk(0%, 92%, 75%, 49%) |
| LAB | lab(26.9 47.7 22.1) |
| LCH | lch(26.9 52.5 24.8) |
| OKLCH | oklch(0.389 0.149 19.8) |
Copy-ready code
/* CSS */
color: #820a21;
background-color: #820a21;
/* Tailwind (arbitrary) */
class="text-[#820a21] bg-[#820a21]"
/* SCSS */
$brand: #820a21;
/* SwiftUI */
Color(red: 0.510, green: 0.039, blue: 0.129)
/* Android */
Color.parseColor("#820a21")Accessibility — WCAG contrast
Aa
#820a21 on white: 10.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#820a21 on black: 2.01:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.0%
Green3.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta92.3%
Yellow74.6%
Key (black)49.0%
Color previews
#820a21 text on a black background
contrast 2.01:1
Card sample
#820a21 text on a white background
contrast 10.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #820a21;
Background color
Panel with #820a21 background
background-color: #820a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #820a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(130, 10, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(130, 10, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #820a21; background: linear-gradient(135deg, #820a21, #82430A);