#c72c21
a balanced, vivid red · warm · closest name: firebrick
RGB
199, 44, 33
HSL
4°, 72%, 46%
CMYK
0, 78, 83, 22
Luminance
0.1405
Every format
| HEX | #c72c21 |
| RGB | rgb(199, 44, 33) |
| HSL | hsl(4, 72%, 46%) |
| CMYK | cmyk(0%, 78%, 83%, 22%) |
| LAB | lab(44.3 59.2 44.6) |
| LCH | lch(44.3 74.2 37.0) |
| OKLCH | oklch(0.543 0.193 29.2) |
Copy-ready code
/* CSS */
color: #c72c21;
background-color: #c72c21;
/* Tailwind (arbitrary) */
class="text-[#c72c21] bg-[#c72c21]"
/* SCSS */
$brand: #c72c21;
/* SwiftUI */
Color(red: 0.780, green: 0.173, blue: 0.129)
/* Android */
Color.parseColor("#c72c21")Accessibility — WCAG contrast
Aa
#c72c21 on white: 5.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c72c21 on black: 3.81:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.0%
Green17.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.9%
Yellow83.4%
Key (black)22.0%
Color previews
#c72c21 text on a black background
contrast 3.81:1
Card sample
#c72c21 text on a white background
contrast 5.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c72c21;
Background color
Panel with #c72c21 background
background-color: #c72c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c72c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(199, 44, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(199, 44, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c72c21; background: linear-gradient(135deg, #c72c21, #C79B21);