#991900
a dark, electric red · warm · closest name: maroon
RGB
153, 25, 0
HSL
10°, 100%, 30%
CMYK
0, 84, 100, 40
Luminance
0.0747
Every format
| HEX | #991900 |
| RGB | rgb(153, 25, 0) |
| HSL | hsl(10, 100%, 30%) |
| CMYK | cmyk(0%, 84%, 100%, 40%) |
| LAB | lab(32.9 50.2 46.2) |
| LCH | lch(32.9 68.2 42.6) |
| OKLCH | oklch(0.441 0.165 32.3) |
Copy-ready code
/* CSS */
color: #991900;
background-color: #991900;
/* Tailwind (arbitrary) */
class="text-[#991900] bg-[#991900]"
/* SCSS */
$brand: #991900;
/* SwiftUI */
Color(red: 0.600, green: 0.098, blue: 0.000)
/* Android */
Color.parseColor("#991900")Accessibility — WCAG contrast
Aa
#991900 on white: 8.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#991900 on black: 2.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.0%
Green9.8%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta83.7%
Yellow100.0%
Key (black)40.0%
Color previews
#991900 text on a black background
contrast 2.49:1
Card sample
#991900 text on a white background
contrast 8.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #991900;
Background color
Panel with #991900 background
background-color: #991900;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #991900;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(153, 25, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(153, 25, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #991900; background: linear-gradient(135deg, #991900, #997F00);