#c72b21
a balanced, vivid red · warm · closest name: firebrick
RGB
199, 43, 33
HSL
4°, 72%, 46%
CMYK
0, 78, 83, 22
Luminance
0.1398
Every format
| HEX | #c72b21 |
| RGB | rgb(199, 43, 33) |
| HSL | hsl(4, 72%, 46%) |
| CMYK | cmyk(0%, 78%, 83%, 22%) |
| LAB | lab(44.2 59.5 44.5) |
| LCH | lch(44.2 74.3 36.8) |
| OKLCH | oklch(0.542 0.193 29.0) |
Copy-ready code
/* CSS */
color: #c72b21;
background-color: #c72b21;
/* Tailwind (arbitrary) */
class="text-[#c72b21] bg-[#c72b21]"
/* SCSS */
$brand: #c72b21;
/* SwiftUI */
Color(red: 0.780, green: 0.169, blue: 0.129)
/* Android */
Color.parseColor("#c72b21")Accessibility — WCAG contrast
Aa
#c72b21 on white: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c72b21 on black: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.0%
Green16.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.4%
Yellow83.4%
Key (black)22.0%
Color previews
#c72b21 text on a black background
contrast 3.80:1
Card sample
#c72b21 text on a white background
contrast 5.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c72b21;
Background color
Panel with #c72b21 background
background-color: #c72b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c72b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(199, 43, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(199, 43, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c72b21; background: linear-gradient(135deg, #c72b21, #C79A21);