#cf2813
a dark, electric red · warm · closest name: firebrick
RGB
207, 40, 19
HSL
7°, 83%, 44%
CMYK
0, 81, 91, 19
Luminance
0.1483
Every format
| HEX | #cf2813 |
| RGB | rgb(207, 40, 19) |
| HSL | hsl(7, 83%, 44%) |
| CMYK | cmyk(0%, 81%, 91%, 19%) |
| LAB | lab(45.4 62.4 52.4) |
| LCH | lch(45.4 81.5 40.0) |
| OKLCH | oklch(0.553 0.204 30.9) |
Copy-ready code
/* CSS */
color: #cf2813;
background-color: #cf2813;
/* Tailwind (arbitrary) */
class="text-[#cf2813] bg-[#cf2813]"
/* SCSS */
$brand: #cf2813;
/* SwiftUI */
Color(red: 0.812, green: 0.157, blue: 0.075)
/* Android */
Color.parseColor("#cf2813")Accessibility — WCAG contrast
Aa
#cf2813 on white: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf2813 on black: 3.97:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green15.7%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta80.7%
Yellow90.8%
Key (black)18.8%
Color previews
#cf2813 text on a black background
contrast 3.97:1
Card sample
#cf2813 text on a white background
contrast 5.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf2813;
Background color
Panel with #cf2813 background
background-color: #cf2813;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf2813;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 40, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 40, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf2813; background: linear-gradient(135deg, #cf2813, #CFA513);