#cf4f37
a balanced, vivid red · warm · closest name: firebrick
RGB
207, 79, 55
HSL
10°, 61%, 51%
CMYK
0, 62, 73, 19
Luminance
0.1913
Every format
| HEX | #cf4f37 |
| RGB | rgb(207, 79, 55) |
| HSL | hsl(10, 61%, 51%) |
| CMYK | cmyk(0%, 62%, 73%, 19%) |
| LAB | lab(50.9 49.3 40.1) |
| LCH | lch(50.9 63.6 39.1) |
| OKLCH | oklch(0.595 0.167 32.7) |
Copy-ready code
/* CSS */
color: #cf4f37;
background-color: #cf4f37;
/* Tailwind (arbitrary) */
class="text-[#cf4f37] bg-[#cf4f37]"
/* SCSS */
$brand: #cf4f37;
/* SwiftUI */
Color(red: 0.812, green: 0.310, blue: 0.216)
/* Android */
Color.parseColor("#cf4f37")Accessibility — WCAG contrast
Aa
#cf4f37 on white: 4.35:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#cf4f37 on black: 4.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green31.0%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta61.8%
Yellow73.4%
Key (black)18.8%
Color previews
#cf4f37 text on a black background
contrast 4.83:1
Card sample
#cf4f37 text on a white background
contrast 4.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf4f37;
Background color
Panel with #cf4f37 background
background-color: #cf4f37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf4f37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 79, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 79, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf4f37; background: linear-gradient(135deg, #cf4f37, #CFB437);