#cf4239
a balanced, vivid red · warm · closest name: firebrick
RGB
207, 66, 57
HSL
4°, 61%, 52%
CMYK
0, 68, 73, 19
Luminance
0.1746
Every format
| HEX | #cf4239 |
| RGB | rgb(207, 66, 57) |
| HSL | hsl(4, 61%, 52%) |
| CMYK | cmyk(0%, 68%, 73%, 19%) |
| LAB | lab(48.8 54.9 36.8) |
| LCH | lch(48.8 66.1 33.8) |
| OKLCH | oklch(0.580 0.179 27.7) |
Copy-ready code
/* CSS */
color: #cf4239;
background-color: #cf4239;
/* Tailwind (arbitrary) */
class="text-[#cf4239] bg-[#cf4239]"
/* SCSS */
$brand: #cf4239;
/* SwiftUI */
Color(red: 0.812, green: 0.259, blue: 0.224)
/* Android */
Color.parseColor("#cf4239")Accessibility — WCAG contrast
Aa
#cf4239 on white: 4.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf4239 on black: 4.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green25.9%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta68.1%
Yellow72.5%
Key (black)18.8%
Color previews
#cf4239 text on a black background
contrast 4.49:1
Card sample
#cf4239 text on a white background
contrast 4.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf4239;
Background color
Panel with #cf4239 background
background-color: #cf4239;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf4239;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 66, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 66, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf4239; background: linear-gradient(135deg, #cf4239, #CFA639);