#cf3333
a balanced, vivid red · warm · closest name: firebrick
RGB
207, 51, 51
HSL
0°, 62%, 51%
CMYK
0, 75, 75, 19
Luminance
0.1587
Every format
| HEX | #cf3333 |
| RGB | rgb(207, 51, 51) |
| HSL | hsl(0, 62%, 51%) |
| CMYK | cmyk(0%, 75%, 75%, 19%) |
| LAB | lab(46.8 60.0 37.9) |
| LCH | lch(46.8 71.0 32.3) |
| OKLCH | oklch(0.565 0.193 25.9) |
Copy-ready code
/* CSS */
color: #cf3333;
background-color: #cf3333;
/* Tailwind (arbitrary) */
class="text-[#cf3333] bg-[#cf3333]"
/* SCSS */
$brand: #cf3333;
/* SwiftUI */
Color(red: 0.812, green: 0.200, blue: 0.200)
/* Android */
Color.parseColor("#cf3333")Accessibility — WCAG contrast
Aa
#cf3333 on white: 5.03:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf3333 on black: 4.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green20.0%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta75.4%
Yellow75.4%
Key (black)18.8%
Color previews
#cf3333 text on a black background
contrast 4.17:1
Card sample
#cf3333 text on a white background
contrast 5.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf3333;
Background color
Panel with #cf3333 background
background-color: #cf3333;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf3333;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 51, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 51, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf3333; background: linear-gradient(135deg, #cf3333, #CF9B33);