#f21f13
a balanced, electric red · warm · closest name: red
RGB
242, 31, 19
HSL
3°, 90%, 51%
CMYK
0, 87, 92, 5
Luminance
0.1990
Every format
| HEX | #f21f13 |
| RGB | rgb(242, 31, 19) |
| HSL | hsl(3, 90%, 51%) |
| CMYK | cmyk(0%, 87%, 92%, 5%) |
| LAB | lab(51.7 73.9 60.0) |
| LCH | lch(51.7 95.1 39.1) |
| OKLCH | oklch(0.613 0.239 29.5) |
Copy-ready code
/* CSS */
color: #f21f13;
background-color: #f21f13;
/* Tailwind (arbitrary) */
class="text-[#f21f13] bg-[#f21f13]"
/* SCSS */
$brand: #f21f13;
/* SwiftUI */
Color(red: 0.949, green: 0.122, blue: 0.075)
/* Android */
Color.parseColor("#f21f13")Accessibility — WCAG contrast
Aa
#f21f13 on white: 4.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f21f13 on black: 4.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.9%
Green12.2%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta87.2%
Yellow92.1%
Key (black)5.1%
Color previews
#f21f13 text on a black background
contrast 4.98:1
Card sample
#f21f13 text on a white background
contrast 4.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f21f13;
Background color
Panel with #f21f13 background
background-color: #f21f13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f21f13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(242, 31, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(242, 31, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f21f13; background: linear-gradient(135deg, #f21f13, #F2B413);