#f04421
a balanced, electric red · warm · closest name: tomato
RGB
240, 68, 33
HSL
10°, 87%, 54%
CMYK
0, 72, 86, 6
Luminance
0.2277
Every format
| HEX | #f04421 |
| RGB | rgb(240, 68, 33) |
| HSL | hsl(10, 87%, 54%) |
| CMYK | cmyk(0%, 72%, 86%, 6%) |
| LAB | lab(54.8 63.9 56.7) |
| LCH | lch(54.8 85.4 41.6) |
| OKLCH | oklch(0.635 0.214 33.1) |
Copy-ready code
/* CSS */
color: #f04421;
background-color: #f04421;
/* Tailwind (arbitrary) */
class="text-[#f04421] bg-[#f04421]"
/* SCSS */
$brand: #f04421;
/* SwiftUI */
Color(red: 0.941, green: 0.267, blue: 0.129)
/* Android */
Color.parseColor("#f04421")Accessibility — WCAG contrast
Aa
#f04421 on white: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f04421 on black: 5.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green26.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta71.7%
Yellow86.3%
Key (black)5.9%
Color previews
#f04421 text on a black background
contrast 5.55:1
Card sample
#f04421 text on a white background
contrast 3.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f04421;
Background color
Panel with #f04421 background
background-color: #f04421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f04421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 68, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 68, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f04421; background: linear-gradient(135deg, #f04421, #F0CE21);