#83000b
a dark, electric red · warm · closest name: maroon
RGB
131, 0, 11
HSL
355°, 100%, 26%
CMYK
0, 100, 92, 49
Luminance
0.0485
Every format
| HEX | #83000b |
| RGB | rgb(131, 0, 11) |
| HSL | hsl(355, 100%, 26%) |
| CMYK | cmyk(0%, 100%, 92%, 49%) |
| LAB | lab(26.3 49.0 34.5) |
| LCH | lch(26.3 60.0 35.1) |
| OKLCH | oklch(0.384 0.156 26.6) |
Copy-ready code
/* CSS */
color: #83000b;
background-color: #83000b;
/* Tailwind (arbitrary) */
class="text-[#83000b] bg-[#83000b]"
/* SCSS */
$brand: #83000b;
/* SwiftUI */
Color(red: 0.514, green: 0.000, blue: 0.043)
/* Android */
Color.parseColor("#83000b")Accessibility — WCAG contrast
Aa
#83000b on white: 10.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#83000b on black: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green0.0%
Blue4.3%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow91.6%
Key (black)48.6%
Color previews
#83000b text on a black background
contrast 1.97:1
Card sample
#83000b text on a white background
contrast 10.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #83000b;
Background color
Panel with #83000b background
background-color: #83000b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #83000b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 0, 11, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 0, 11, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83000b; background: linear-gradient(135deg, #83000b, #834C00);