#f23721
a balanced, electric red · warm · closest name: red
RGB
242, 55, 33
HSL
6°, 89%, 54%
CMYK
0, 77, 86, 5
Luminance
0.2172
Every format
| HEX | #f23721 |
| RGB | rgb(242, 55, 33) |
| HSL | hsl(6, 89%, 54%) |
| CMYK | cmyk(0%, 77%, 86%, 5%) |
| LAB | lab(53.7 68.6 55.9) |
| LCH | lch(53.7 88.5 39.2) |
| OKLCH | oklch(0.627 0.225 30.7) |
Copy-ready code
/* CSS */
color: #f23721;
background-color: #f23721;
/* Tailwind (arbitrary) */
class="text-[#f23721] bg-[#f23721]"
/* SCSS */
$brand: #f23721;
/* SwiftUI */
Color(red: 0.949, green: 0.216, blue: 0.129)
/* Android */
Color.parseColor("#f23721")Accessibility — WCAG contrast
Aa
#f23721 on white: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f23721 on black: 5.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.9%
Green21.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.3%
Yellow86.4%
Key (black)5.1%
Color previews
#f23721 text on a black background
contrast 5.34:1
Card sample
#f23721 text on a white background
contrast 3.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f23721;
Background color
Panel with #f23721 background
background-color: #f23721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f23721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(242, 55, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(242, 55, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f23721; background: linear-gradient(135deg, #f23721, #F2C221);