#730b21
a deep, electric red · warm · closest name: maroon
RGB
115, 11, 33
HSL
347°, 83%, 25%
CMYK
0, 90, 71, 55
Luminance
0.0399
Every format
| HEX | #730b21 |
| RGB | rgb(115, 11, 33) |
| HSL | hsl(347, 83%, 25%) |
| CMYK | cmyk(0%, 90%, 71%, 55%) |
| LAB | lab(23.7 43.2 17.3) |
| LCH | lch(23.7 46.5 21.8) |
| OKLCH | oklch(0.359 0.135 17.5) |
Copy-ready code
/* CSS */
color: #730b21;
background-color: #730b21;
/* Tailwind (arbitrary) */
class="text-[#730b21] bg-[#730b21]"
/* SCSS */
$brand: #730b21;
/* SwiftUI */
Color(red: 0.451, green: 0.043, blue: 0.129)
/* Android */
Color.parseColor("#730b21")Accessibility — WCAG contrast
Aa
#730b21 on white: 11.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#730b21 on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red45.1%
Green4.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta90.4%
Yellow71.3%
Key (black)54.9%
Color previews
#730b21 text on a black background
contrast 1.80:1
Card sample
#730b21 text on a white background
contrast 11.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #730b21;
Background color
Panel with #730b21 background
background-color: #730b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #730b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(115, 11, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(115, 11, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #730b21; background: linear-gradient(135deg, #730b21, #733A0B);