#ef1f52
a balanced, electric red · warm · closest name: crimson
RGB
239, 31, 82
HSL
345°, 87%, 53%
CMYK
0, 87, 66, 6
Luminance
0.1994
Every format
| HEX | #ef1f52 |
| RGB | rgb(239, 31, 82) |
| HSL | hsl(345, 87%, 53%) |
| CMYK | cmyk(0%, 87%, 66%, 6%) |
| LAB | lab(51.8 75.0 27.1) |
| LCH | lch(51.8 79.7 19.9) |
| OKLCH | oklch(0.614 0.233 16.0) |
Copy-ready code
/* CSS */
color: #ef1f52;
background-color: #ef1f52;
/* Tailwind (arbitrary) */
class="text-[#ef1f52] bg-[#ef1f52]"
/* SCSS */
$brand: #ef1f52;
/* SwiftUI */
Color(red: 0.937, green: 0.122, blue: 0.322)
/* Android */
Color.parseColor("#ef1f52")Accessibility — WCAG contrast
Aa
#ef1f52 on white: 4.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef1f52 on black: 4.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green12.2%
Blue32.2%
CMYK percentages
Cyan0.0%
Magenta87.0%
Yellow65.7%
Key (black)6.3%
Color previews
#ef1f52 text on a black background
contrast 4.99:1
Card sample
#ef1f52 text on a white background
contrast 4.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef1f52;
Background color
Panel with #ef1f52 background
background-color: #ef1f52;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef1f52;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 31, 82, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 31, 82, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef1f52; background: linear-gradient(135deg, #ef1f52, #EF771F);