#fb5721
a balanced, electric red · warm · closest name: tomato
RGB
251, 87, 33
HSL
15°, 97%, 56%
CMYK
0, 65, 87, 2
Luminance
0.2744
Every format
| HEX | #fb5721 |
| RGB | rgb(251, 87, 33) |
| HSL | hsl(15, 97%, 56%) |
| CMYK | cmyk(0%, 65%, 87%, 2%) |
| LAB | lab(59.4 60.3 61.1) |
| LCH | lch(59.4 85.9 45.4) |
| OKLCH | oklch(0.673 0.209 37.0) |
Copy-ready code
/* CSS */
color: #fb5721;
background-color: #fb5721;
/* Tailwind (arbitrary) */
class="text-[#fb5721] bg-[#fb5721]"
/* SCSS */
$brand: #fb5721;
/* SwiftUI */
Color(red: 0.984, green: 0.341, blue: 0.129)
/* Android */
Color.parseColor("#fb5721")Accessibility — WCAG contrast
Aa
#fb5721 on white: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fb5721 on black: 6.49:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red98.4%
Green34.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta65.3%
Yellow86.9%
Key (black)1.6%
Color previews
#fb5721 text on a black background
contrast 6.49:1
Card sample
#fb5721 text on a white background
contrast 3.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fb5721;
Background color
Panel with #fb5721 background
background-color: #fb5721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fb5721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(251, 87, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(251, 87, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fb5721; background: linear-gradient(135deg, #fb5721, #FBE921);