#cf403f
a balanced, vivid red · warm · closest name: firebrick
RGB
207, 64, 63
HSL
0°, 60%, 53%
CMYK
0, 69, 70, 19
Luminance
0.1729
Every format
| HEX | #cf403f |
| RGB | rgb(207, 64, 63) |
| HSL | hsl(0, 60%, 53%) |
| CMYK | cmyk(0%, 69%, 70%, 19%) |
| LAB | lab(48.6 56.0 33.1) |
| LCH | lch(48.6 65.0 30.6) |
| OKLCH | oklch(0.579 0.180 25.1) |
Copy-ready code
/* CSS */
color: #cf403f;
background-color: #cf403f;
/* Tailwind (arbitrary) */
class="text-[#cf403f] bg-[#cf403f]"
/* SCSS */
$brand: #cf403f;
/* SwiftUI */
Color(red: 0.812, green: 0.251, blue: 0.247)
/* Android */
Color.parseColor("#cf403f")Accessibility — WCAG contrast
Aa
#cf403f on white: 4.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf403f on black: 4.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green25.1%
Blue24.7%
CMYK percentages
Cyan0.0%
Magenta69.1%
Yellow69.6%
Key (black)18.8%
Color previews
#cf403f text on a black background
contrast 4.46:1
Card sample
#cf403f text on a white background
contrast 4.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf403f;
Background color
Panel with #cf403f background
background-color: #cf403f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf403f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 64, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 64, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf403f; background: linear-gradient(135deg, #cf403f, #CFA03F);