#cf3f3f
a balanced, vivid red · warm · closest name: firebrick
RGB
207, 63, 63
HSL
0°, 60%, 53%
CMYK
0, 70, 70, 19
Luminance
0.1718
Every format
| HEX | #cf3f3f |
| RGB | rgb(207, 63, 63) |
| HSL | hsl(0, 60%, 53%) |
| CMYK | cmyk(0%, 70%, 70%, 19%) |
| LAB | lab(48.5 56.3 32.9) |
| LCH | lch(48.5 65.3 30.3) |
| OKLCH | oklch(0.578 0.181 24.8) |
Copy-ready code
/* CSS */
color: #cf3f3f;
background-color: #cf3f3f;
/* Tailwind (arbitrary) */
class="text-[#cf3f3f] bg-[#cf3f3f]"
/* SCSS */
$brand: #cf3f3f;
/* SwiftUI */
Color(red: 0.812, green: 0.247, blue: 0.247)
/* Android */
Color.parseColor("#cf3f3f")Accessibility — WCAG contrast
Aa
#cf3f3f on white: 4.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf3f3f on black: 4.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green24.7%
Blue24.7%
CMYK percentages
Cyan0.0%
Magenta69.6%
Yellow69.6%
Key (black)18.8%
Color previews
#cf3f3f text on a black background
contrast 4.44:1
Card sample
#cf3f3f text on a white background
contrast 4.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf3f3f;
Background color
Panel with #cf3f3f background
background-color: #cf3f3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf3f3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 63, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 63, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf3f3f; background: linear-gradient(135deg, #cf3f3f, #CF9F3F);