#f55521
a balanced, electric red · warm · closest name: tomato
RGB
245, 85, 33
HSL
15°, 91%, 55%
CMYK
0, 65, 87, 4
Luminance
0.2602
Every format
| HEX | #f55521 |
| RGB | rgb(245, 85, 33) |
| HSL | hsl(15, 91%, 55%) |
| CMYK | cmyk(0%, 65%, 87%, 4%) |
| LAB | lab(58.1 59.1 59.6) |
| LCH | lch(58.1 84.0 45.2) |
| OKLCH | oklch(0.661 0.205 36.9) |
Copy-ready code
/* CSS */
color: #f55521;
background-color: #f55521;
/* Tailwind (arbitrary) */
class="text-[#f55521] bg-[#f55521]"
/* SCSS */
$brand: #f55521;
/* SwiftUI */
Color(red: 0.961, green: 0.333, blue: 0.129)
/* Android */
Color.parseColor("#f55521")Accessibility — WCAG contrast
Aa
#f55521 on white: 3.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f55521 on black: 6.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green33.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta65.3%
Yellow86.5%
Key (black)3.9%
Color previews
#f55521 text on a black background
contrast 6.20:1
Card sample
#f55521 text on a white background
contrast 3.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f55521;
Background color
Panel with #f55521 background
background-color: #f55521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f55521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 85, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 85, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f55521; background: linear-gradient(135deg, #f55521, #F5E221);