#f43821
a balanced, electric red · warm · closest name: red
RGB
244, 56, 33
HSL
7°, 91%, 54%
CMYK
0, 77, 87, 4
Luminance
0.2217
Every format
| HEX | #f43821 |
| RGB | rgb(244, 56, 33) |
| HSL | hsl(7, 91%, 54%) |
| CMYK | cmyk(0%, 77%, 87%, 4%) |
| LAB | lab(54.2 68.9 56.5) |
| LCH | lch(54.2 89.1 39.3) |
| OKLCH | oklch(0.632 0.226 30.8) |
Copy-ready code
/* CSS */
color: #f43821;
background-color: #f43821;
/* Tailwind (arbitrary) */
class="text-[#f43821] bg-[#f43821]"
/* SCSS */
$brand: #f43821;
/* SwiftUI */
Color(red: 0.957, green: 0.220, blue: 0.129)
/* Android */
Color.parseColor("#f43821")Accessibility — WCAG contrast
Aa
#f43821 on white: 3.86:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f43821 on black: 5.43:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.7%
Green22.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.0%
Yellow86.5%
Key (black)4.3%
Color previews
#f43821 text on a black background
contrast 5.43:1
Card sample
#f43821 text on a white background
contrast 3.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f43821;
Background color
Panel with #f43821 background
background-color: #f43821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f43821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(244, 56, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(244, 56, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f43821; background: linear-gradient(135deg, #f43821, #F4C521);