#f71c21
a balanced, electric red · warm · closest name: red
RGB
247, 28, 33
HSL
359°, 93%, 54%
CMYK
0, 89, 87, 3
Luminance
0.2071
Every format
| HEX | #f71c21 |
| RGB | rgb(247, 28, 33) |
| HSL | hsl(359, 93%, 54%) |
| CMYK | cmyk(0%, 89%, 87%, 3%) |
| LAB | lab(52.6 75.8 55.5) |
| LCH | lch(52.6 94.0 36.2) |
| OKLCH | oklch(0.621 0.243 27.6) |
Copy-ready code
/* CSS */
color: #f71c21;
background-color: #f71c21;
/* Tailwind (arbitrary) */
class="text-[#f71c21] bg-[#f71c21]"
/* SCSS */
$brand: #f71c21;
/* SwiftUI */
Color(red: 0.969, green: 0.110, blue: 0.129)
/* Android */
Color.parseColor("#f71c21")Accessibility — WCAG contrast
Aa
#f71c21 on white: 4.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f71c21 on black: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.9%
Green11.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta88.7%
Yellow86.6%
Key (black)3.1%
Color previews
#f71c21 text on a black background
contrast 5.14:1
Card sample
#f71c21 text on a white background
contrast 4.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f71c21;
Background color
Panel with #f71c21 background
background-color: #f71c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f71c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(247, 28, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(247, 28, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f71c21; background: linear-gradient(135deg, #f71c21, #F7A91C);