#c73521
a balanced, vivid red · warm · closest name: firebrick
RGB
199, 53, 33
HSL
7°, 72%, 46%
CMYK
0, 73, 83, 22
Luminance
0.1480
Every format
| HEX | #c73521 |
| RGB | rgb(199, 53, 33) |
| HSL | hsl(7, 72%, 46%) |
| CMYK | cmyk(0%, 73%, 83%, 22%) |
| LAB | lab(45.4 56.3 45.6) |
| LCH | lch(45.4 72.4 39.0) |
| OKLCH | oklch(0.551 0.186 31.1) |
Copy-ready code
/* CSS */
color: #c73521;
background-color: #c73521;
/* Tailwind (arbitrary) */
class="text-[#c73521] bg-[#c73521]"
/* SCSS */
$brand: #c73521;
/* SwiftUI */
Color(red: 0.780, green: 0.208, blue: 0.129)
/* Android */
Color.parseColor("#c73521")Accessibility — WCAG contrast
Aa
#c73521 on white: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c73521 on black: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.0%
Green20.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta73.4%
Yellow83.4%
Key (black)22.0%
Color previews
#c73521 text on a black background
contrast 3.96:1
Card sample
#c73521 text on a white background
contrast 5.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c73521;
Background color
Panel with #c73521 background
background-color: #c73521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c73521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(199, 53, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(199, 53, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c73521; background: linear-gradient(135deg, #c73521, #C7A421);