#f73521
a balanced, electric red · warm · closest name: red
RGB
247, 53, 33
HSL
6°, 93%, 55%
CMYK
0, 79, 87, 3
Luminance
0.2243
Every format
| HEX | #f73521 |
| RGB | rgb(247, 53, 33) |
| HSL | hsl(6, 93%, 55%) |
| CMYK | cmyk(0%, 79%, 87%, 3%) |
| LAB | lab(54.5 70.6 56.9) |
| LCH | lch(54.5 90.7 38.9) |
| OKLCH | oklch(0.635 0.231 30.3) |
Copy-ready code
/* CSS */
color: #f73521;
background-color: #f73521;
/* Tailwind (arbitrary) */
class="text-[#f73521] bg-[#f73521]"
/* SCSS */
$brand: #f73521;
/* SwiftUI */
Color(red: 0.969, green: 0.208, blue: 0.129)
/* Android */
Color.parseColor("#f73521")Accessibility — WCAG contrast
Aa
#f73521 on white: 3.83:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f73521 on black: 5.49:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.9%
Green20.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.5%
Yellow86.6%
Key (black)3.1%
Color previews
#f73521 text on a black background
contrast 5.49:1
Card sample
#f73521 text on a white background
contrast 3.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f73521;
Background color
Panel with #f73521 background
background-color: #f73521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f73521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(247, 53, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(247, 53, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f73521; background: linear-gradient(135deg, #f73521, #F7C421);