#fd3721
a balanced, electric red · warm · closest name: red
RGB
253, 55, 33
HSL
6°, 98%, 56%
CMYK
0, 78, 87, 1
Luminance
0.2372
Every format
| HEX | #fd3721 |
| RGB | rgb(253, 55, 33) |
| HSL | hsl(6, 98%, 56%) |
| CMYK | cmyk(0%, 78%, 87%, 1%) |
| LAB | lab(55.8 71.7 58.5) |
| LCH | lch(55.8 92.5 39.2) |
| OKLCH | oklch(0.647 0.235 30.5) |
Copy-ready code
/* CSS */
color: #fd3721;
background-color: #fd3721;
/* Tailwind (arbitrary) */
class="text-[#fd3721] bg-[#fd3721]"
/* SCSS */
$brand: #fd3721;
/* SwiftUI */
Color(red: 0.992, green: 0.216, blue: 0.129)
/* Android */
Color.parseColor("#fd3721")Accessibility — WCAG contrast
Aa
#fd3721 on white: 3.66:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fd3721 on black: 5.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green21.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.3%
Yellow87.0%
Key (black)0.8%
Color previews
#fd3721 text on a black background
contrast 5.74:1
Card sample
#fd3721 text on a white background
contrast 3.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fd3721;
Background color
Panel with #fd3721 background
background-color: #fd3721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fd3721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 55, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 55, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fd3721; background: linear-gradient(135deg, #fd3721, #FDCA21);