#f73921
a balanced, electric red · warm · closest name: red
RGB
247, 57, 33
HSL
7°, 93%, 55%
CMYK
0, 77, 87, 3
Luminance
0.2281
Every format
| HEX | #f73921 |
| RGB | rgb(247, 57, 33) |
| HSL | hsl(7, 93%, 55%) |
| CMYK | cmyk(0%, 77%, 87%, 3%) |
| LAB | lab(54.9 69.5 57.3) |
| LCH | lch(54.9 90.0 39.5) |
| OKLCH | oklch(0.638 0.228 30.9) |
Copy-ready code
/* CSS */
color: #f73921;
background-color: #f73921;
/* Tailwind (arbitrary) */
class="text-[#f73921] bg-[#f73921]"
/* SCSS */
$brand: #f73921;
/* SwiftUI */
Color(red: 0.969, green: 0.224, blue: 0.129)
/* Android */
Color.parseColor("#f73921")Accessibility — WCAG contrast
Aa
#f73921 on white: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f73921 on black: 5.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.9%
Green22.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta76.9%
Yellow86.6%
Key (black)3.1%
Color previews
#f73921 text on a black background
contrast 5.56:1
Card sample
#f73921 text on a white background
contrast 3.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f73921;
Background color
Panel with #f73921 background
background-color: #f73921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f73921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(247, 57, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(247, 57, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f73921; background: linear-gradient(135deg, #f73921, #F7C821);