#f03436
a balanced, electric red · warm · closest name: crimson
RGB
240, 52, 54
HSL
359°, 86%, 57%
CMYK
0, 78, 78, 6
Luminance
0.2125
Every format
| HEX | #f03436 |
| RGB | rgb(240, 52, 54) |
| HSL | hsl(359, 86%, 57%) |
| CMYK | cmyk(0%, 78%, 78%, 6%) |
| LAB | lab(53.2 69.4 45.0) |
| LCH | lch(53.2 82.7 32.9) |
| OKLCH | oklch(0.624 0.223 26.2) |
Copy-ready code
/* CSS */
color: #f03436;
background-color: #f03436;
/* Tailwind (arbitrary) */
class="text-[#f03436] bg-[#f03436]"
/* SCSS */
$brand: #f03436;
/* SwiftUI */
Color(red: 0.941, green: 0.204, blue: 0.212)
/* Android */
Color.parseColor("#f03436")Accessibility — WCAG contrast
Aa
#f03436 on white: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f03436 on black: 5.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green20.4%
Blue21.2%
CMYK percentages
Cyan0.0%
Magenta78.3%
Yellow77.5%
Key (black)5.9%
Color previews
#f03436 text on a black background
contrast 5.25:1
Card sample
#f03436 text on a white background
contrast 4.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f03436;
Background color
Panel with #f03436 background
background-color: #f03436;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f03436;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 52, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 52, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f03436; background: linear-gradient(135deg, #f03436, #F0B034);