#991117
a dark, electric red · warm · closest name: firebrick
RGB
153, 17, 23
HSL
357°, 80%, 33%
CMYK
0, 89, 85, 40
Luminance
0.0724
Every format
| HEX | #991117 |
| RGB | rgb(153, 17, 23) |
| HSL | hsl(357, 80%, 33%) |
| CMYK | cmyk(0%, 89%, 85%, 40%) |
| LAB | lab(32.3 52.5 35.4) |
| LCH | lch(32.3 63.3 34.0) |
| OKLCH | oklch(0.437 0.168 26.4) |
Copy-ready code
/* CSS */
color: #991117;
background-color: #991117;
/* Tailwind (arbitrary) */
class="text-[#991117] bg-[#991117]"
/* SCSS */
$brand: #991117;
/* SwiftUI */
Color(red: 0.600, green: 0.067, blue: 0.090)
/* Android */
Color.parseColor("#991117")Accessibility — WCAG contrast
Aa
#991117 on white: 8.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#991117 on black: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.0%
Green6.7%
Blue9.0%
CMYK percentages
Cyan0.0%
Magenta88.9%
Yellow85.0%
Key (black)40.0%
Color previews
#991117 text on a black background
contrast 2.45:1
Card sample
#991117 text on a white background
contrast 8.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #991117;
Background color
Panel with #991117 background
background-color: #991117;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #991117;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(153, 17, 23, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(153, 17, 23, 0.45);
Border & gradient
Gradient panel
border: 3px solid #991117; background: linear-gradient(135deg, #991117, #996611);