#f11521
a balanced, electric red · warm · closest name: red
RGB
241, 21, 33
HSL
357°, 89%, 51%
CMYK
0, 91, 86, 6
Luminance
0.1935
Every format
| HEX | #f11521 |
| RGB | rgb(241, 21, 33) |
| HSL | hsl(357, 89%, 51%) |
| CMYK | cmyk(0%, 91%, 86%, 6%) |
| LAB | lab(51.1 75.3 53.7) |
| LCH | lch(51.1 92.5 35.5) |
| OKLCH | oklch(0.608 0.241 27.1) |
Copy-ready code
/* CSS */
color: #f11521;
background-color: #f11521;
/* Tailwind (arbitrary) */
class="text-[#f11521] bg-[#f11521]"
/* SCSS */
$brand: #f11521;
/* SwiftUI */
Color(red: 0.945, green: 0.082, blue: 0.129)
/* Android */
Color.parseColor("#f11521")Accessibility — WCAG contrast
Aa
#f11521 on white: 4.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f11521 on black: 4.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.5%
Green8.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta91.3%
Yellow86.3%
Key (black)5.5%
Color previews
#f11521 text on a black background
contrast 4.87:1
Card sample
#f11521 text on a white background
contrast 4.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f11521;
Background color
Panel with #f11521 background
background-color: #f11521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f11521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(241, 21, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(241, 21, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f11521; background: linear-gradient(135deg, #f11521, #F19C15);