#f52f2f
a balanced, electric red · warm · closest name: tomato
RGB
245, 47, 47
HSL
0°, 91%, 57%
CMYK
0, 81, 81, 4
Luminance
0.2165
Every format
| HEX | #f52f2f |
| RGB | rgb(245, 47, 47) |
| HSL | hsl(0, 91%, 57%) |
| CMYK | cmyk(0%, 81%, 81%, 4%) |
| LAB | lab(53.7 71.9 49.4) |
| LCH | lch(53.7 87.2 34.5) |
| OKLCH | oklch(0.628 0.231 27.1) |
Copy-ready code
/* CSS */
color: #f52f2f;
background-color: #f52f2f;
/* Tailwind (arbitrary) */
class="text-[#f52f2f] bg-[#f52f2f]"
/* SCSS */
$brand: #f52f2f;
/* SwiftUI */
Color(red: 0.961, green: 0.184, blue: 0.184)
/* Android */
Color.parseColor("#f52f2f")Accessibility — WCAG contrast
Aa
#f52f2f on white: 3.94:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f52f2f on black: 5.33:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green18.4%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta80.8%
Yellow80.8%
Key (black)3.9%
Color previews
#f52f2f text on a black background
contrast 5.33:1
Card sample
#f52f2f text on a white background
contrast 3.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f52f2f;
Background color
Panel with #f52f2f background
background-color: #f52f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f52f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 47, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 47, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f52f2f; background: linear-gradient(135deg, #f52f2f, #F5B32F);