#cf1237
a dark, electric red · warm · closest name: crimson
RGB
207, 18, 55
HSL
348°, 84%, 44%
CMYK
0, 91, 73, 19
Luminance
0.1397
Every format
| HEX | #cf1237 |
| RGB | rgb(207, 18, 55) |
| HSL | hsl(348, 84%, 44%) |
| CMYK | cmyk(0%, 91%, 73%, 19%) |
| LAB | lab(44.2 67.7 32.6) |
| LCH | lch(44.2 75.2 25.7) |
| OKLCH | oklch(0.545 0.212 20.4) |
Copy-ready code
/* CSS */
color: #cf1237;
background-color: #cf1237;
/* Tailwind (arbitrary) */
class="text-[#cf1237] bg-[#cf1237]"
/* SCSS */
$brand: #cf1237;
/* SwiftUI */
Color(red: 0.812, green: 0.071, blue: 0.216)
/* Android */
Color.parseColor("#cf1237")Accessibility — WCAG contrast
Aa
#cf1237 on white: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf1237 on black: 3.79:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green7.1%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta91.3%
Yellow73.4%
Key (black)18.8%
Color previews
#cf1237 text on a black background
contrast 3.79:1
Card sample
#cf1237 text on a white background
contrast 5.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf1237;
Background color
Panel with #cf1237 background
background-color: #cf1237;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf1237;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 18, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 18, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf1237; background: linear-gradient(135deg, #cf1237, #CF6B12);