#f52d21
a balanced, electric red · warm · closest name: red
RGB
245, 45, 33
HSL
3°, 91%, 55%
CMYK
0, 82, 87, 4
Luminance
0.2140
Every format
| HEX | #f52d21 |
| RGB | rgb(245, 45, 33) |
| HSL | hsl(3, 91%, 55%) |
| CMYK | cmyk(0%, 82%, 87%, 4%) |
| LAB | lab(53.4 72.0 55.9) |
| LCH | lch(53.4 91.2 37.8) |
| OKLCH | oklch(0.626 0.234 29.2) |
Copy-ready code
/* CSS */
color: #f52d21;
background-color: #f52d21;
/* Tailwind (arbitrary) */
class="text-[#f52d21] bg-[#f52d21]"
/* SCSS */
$brand: #f52d21;
/* SwiftUI */
Color(red: 0.961, green: 0.176, blue: 0.129)
/* Android */
Color.parseColor("#f52d21")Accessibility — WCAG contrast
Aa
#f52d21 on white: 3.98:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f52d21 on black: 5.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green17.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta81.6%
Yellow86.5%
Key (black)3.9%
Color previews
#f52d21 text on a black background
contrast 5.28:1
Card sample
#f52d21 text on a white background
contrast 3.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f52d21;
Background color
Panel with #f52d21 background
background-color: #f52d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f52d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 45, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 45, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f52d21; background: linear-gradient(135deg, #f52d21, #F5BA21);