#8b0721
a dark, electric red · warm · closest name: maroon
RGB
139, 7, 33
HSL
348°, 90%, 29%
CMYK
0, 95, 76, 46
Luminance
0.0575
Every format
| HEX | #8b0721 |
| RGB | rgb(139, 7, 33) |
| HSL | hsl(348, 90%, 29%) |
| CMYK | cmyk(0%, 95%, 76%, 46%) |
| LAB | lab(28.8 50.6 24.7) |
| LCH | lch(28.8 56.3 26.0) |
| OKLCH | oklch(0.406 0.159 20.5) |
Copy-ready code
/* CSS */
color: #8b0721;
background-color: #8b0721;
/* Tailwind (arbitrary) */
class="text-[#8b0721] bg-[#8b0721]"
/* SCSS */
$brand: #8b0721;
/* SwiftUI */
Color(red: 0.545, green: 0.027, blue: 0.129)
/* Android */
Color.parseColor("#8b0721")Accessibility — WCAG contrast
Aa
#8b0721 on white: 9.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8b0721 on black: 2.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red54.5%
Green2.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta95.0%
Yellow76.3%
Key (black)45.5%
Color previews
#8b0721 text on a black background
contrast 2.15:1
Card sample
#8b0721 text on a white background
contrast 9.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8b0721;
Background color
Panel with #8b0721 background
background-color: #8b0721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8b0721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(139, 7, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(139, 7, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8b0721; background: linear-gradient(135deg, #8b0721, #8B4507);