#cf010f
a dark, electric red · warm · closest name: crimson
RGB
207, 1, 15
HSL
356°, 99%, 41%
CMYK
0, 100, 93, 19
Luminance
0.1332
Every format
| HEX | #cf010f |
| RGB | rgb(207, 1, 15) |
| HSL | hsl(356, 99%, 41%) |
| CMYK | cmyk(0%, 100%, 93%, 19%) |
| LAB | lab(43.3 68.5 52.5) |
| LCH | lch(43.3 86.3 37.5) |
| OKLCH | oklch(0.537 0.219 27.9) |
Copy-ready code
/* CSS */
color: #cf010f;
background-color: #cf010f;
/* Tailwind (arbitrary) */
class="text-[#cf010f] bg-[#cf010f]"
/* SCSS */
$brand: #cf010f;
/* SwiftUI */
Color(red: 0.812, green: 0.004, blue: 0.059)
/* Android */
Color.parseColor("#cf010f")Accessibility — WCAG contrast
Aa
#cf010f on white: 5.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf010f on black: 3.66:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green0.4%
Blue5.9%
CMYK percentages
Cyan0.0%
Magenta99.5%
Yellow92.8%
Key (black)18.8%
Color previews
#cf010f text on a black background
contrast 3.66:1
Card sample
#cf010f text on a white background
contrast 5.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf010f;
Background color
Panel with #cf010f background
background-color: #cf010f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf010f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 1, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 1, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf010f; background: linear-gradient(135deg, #cf010f, #CF7C01);