#cf031d
a dark, electric red · warm · closest name: crimson
RGB
207, 3, 29
HSL
352°, 97%, 41%
CMYK
0, 99, 86, 19
Luminance
0.1342
Every format
| HEX | #cf031d |
| RGB | rgb(207, 3, 29) |
| HSL | hsl(352, 97%, 41%) |
| CMYK | cmyk(0%, 99%, 86%, 19%) |
| LAB | lab(43.4 68.5 46.5) |
| LCH | lch(43.4 82.8 34.1) |
| OKLCH | oklch(0.539 0.218 25.9) |
Copy-ready code
/* CSS */
color: #cf031d;
background-color: #cf031d;
/* Tailwind (arbitrary) */
class="text-[#cf031d] bg-[#cf031d]"
/* SCSS */
$brand: #cf031d;
/* SwiftUI */
Color(red: 0.812, green: 0.012, blue: 0.114)
/* Android */
Color.parseColor("#cf031d")Accessibility — WCAG contrast
Aa
#cf031d on white: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf031d on black: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green1.2%
Blue11.4%
CMYK percentages
Cyan0.0%
Magenta98.6%
Yellow86.0%
Key (black)18.8%
Color previews
#cf031d text on a black background
contrast 3.68:1
Card sample
#cf031d text on a white background
contrast 5.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf031d;
Background color
Panel with #cf031d background
background-color: #cf031d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf031d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 3, 29, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 3, 29, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf031d; background: linear-gradient(135deg, #cf031d, #CF7103);