#c73b21
a balanced, vivid red · warm · closest name: firebrick
RGB
199, 59, 33
HSL
9°, 72%, 46%
CMYK
0, 70, 83, 22
Luminance
0.1538
Every format
| HEX | #c73b21 |
| RGB | rgb(199, 59, 33) |
| HSL | hsl(9, 72%, 46%) |
| CMYK | cmyk(0%, 70%, 83%, 22%) |
| LAB | lab(46.2 54.1 46.3) |
| LCH | lch(46.2 71.2 40.5) |
| OKLCH | oklch(0.556 0.181 32.7) |
Copy-ready code
/* CSS */
color: #c73b21;
background-color: #c73b21;
/* Tailwind (arbitrary) */
class="text-[#c73b21] bg-[#c73b21]"
/* SCSS */
$brand: #c73b21;
/* SwiftUI */
Color(red: 0.780, green: 0.231, blue: 0.129)
/* Android */
Color.parseColor("#c73b21")Accessibility — WCAG contrast
Aa
#c73b21 on white: 5.15:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c73b21 on black: 4.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.0%
Green23.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta70.4%
Yellow83.4%
Key (black)22.0%
Color previews
#c73b21 text on a black background
contrast 4.08:1
Card sample
#c73b21 text on a white background
contrast 5.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c73b21;
Background color
Panel with #c73b21 background
background-color: #c73b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c73b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(199, 59, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(199, 59, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c73b21; background: linear-gradient(135deg, #c73b21, #C7AA21);