#f52721
a balanced, electric red · warm · closest name: red
RGB
245, 39, 33
HSL
2°, 91%, 55%
CMYK
0, 84, 87, 4
Luminance
0.2097
Every format
| HEX | #f52721 |
| RGB | rgb(245, 39, 33) |
| HSL | hsl(2, 91%, 55%) |
| CMYK | cmyk(0%, 84%, 87%, 4%) |
| LAB | lab(52.9 73.4 55.5) |
| LCH | lch(52.9 92.0 37.1) |
| OKLCH | oklch(0.623 0.237 28.6) |
Copy-ready code
/* CSS */
color: #f52721;
background-color: #f52721;
/* Tailwind (arbitrary) */
class="text-[#f52721] bg-[#f52721]"
/* SCSS */
$brand: #f52721;
/* SwiftUI */
Color(red: 0.961, green: 0.153, blue: 0.129)
/* Android */
Color.parseColor("#f52721")Accessibility — WCAG contrast
Aa
#f52721 on white: 4.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f52721 on black: 5.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green15.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta84.1%
Yellow86.5%
Key (black)3.9%
Color previews
#f52721 text on a black background
contrast 5.19:1
Card sample
#f52721 text on a white background
contrast 4.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f52721;
Background color
Panel with #f52721 background
background-color: #f52721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f52721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 39, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 39, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f52721; background: linear-gradient(135deg, #f52721, #F5B421);