#fb2321
a balanced, electric red · warm · closest name: red
RGB
251, 35, 33
HSL
1°, 97%, 56%
CMYK
0, 86, 87, 2
Luminance
0.2182
Every format
| HEX | #fb2321 |
| RGB | rgb(251, 35, 33) |
| HSL | hsl(1, 97%, 56%) |
| CMYK | cmyk(0%, 86%, 87%, 2%) |
| LAB | lab(53.8 75.7 56.8) |
| LCH | lch(53.8 94.6 36.9) |
| OKLCH | oklch(0.631 0.244 28.2) |
Copy-ready code
/* CSS */
color: #fb2321;
background-color: #fb2321;
/* Tailwind (arbitrary) */
class="text-[#fb2321] bg-[#fb2321]"
/* SCSS */
$brand: #fb2321;
/* SwiftUI */
Color(red: 0.984, green: 0.137, blue: 0.129)
/* Android */
Color.parseColor("#fb2321")Accessibility — WCAG contrast
Aa
#fb2321 on white: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fb2321 on black: 5.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red98.4%
Green13.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta86.1%
Yellow86.9%
Key (black)1.6%
Color previews
#fb2321 text on a black background
contrast 5.36:1
Card sample
#fb2321 text on a white background
contrast 3.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fb2321;
Background color
Panel with #fb2321 background
background-color: #fb2321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fb2321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(251, 35, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(251, 35, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fb2321; background: linear-gradient(135deg, #fb2321, #FBB521);