#cf0809
a dark, electric red · warm · closest name: red
RGB
207, 8, 9
HSL
360°, 93%, 42%
CMYK
0, 96, 96, 19
Luminance
0.1346
Every format
| HEX | #cf0809 |
| RGB | rgb(207, 8, 9) |
| HSL | hsl(360, 93%, 42%) |
| CMYK | cmyk(0%, 96%, 96%, 19%) |
| LAB | lab(43.5 67.8 54.6) |
| LCH | lch(43.5 87.0 38.9) |
| OKLCH | oklch(0.539 0.218 28.8) |
Copy-ready code
/* CSS */
color: #cf0809;
background-color: #cf0809;
/* Tailwind (arbitrary) */
class="text-[#cf0809] bg-[#cf0809]"
/* SCSS */
$brand: #cf0809;
/* SwiftUI */
Color(red: 0.812, green: 0.031, blue: 0.035)
/* Android */
Color.parseColor("#cf0809")Accessibility — WCAG contrast
Aa
#cf0809 on white: 5.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf0809 on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green3.1%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta96.1%
Yellow95.7%
Key (black)18.8%
Color previews
#cf0809 text on a black background
contrast 3.69:1
Card sample
#cf0809 text on a white background
contrast 5.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf0809;
Background color
Panel with #cf0809 background
background-color: #cf0809;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf0809;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 8, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 8, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf0809; background: linear-gradient(135deg, #cf0809, #CF8C08);