#ef1f4f
a balanced, electric red · warm · closest name: crimson
RGB
239, 31, 79
HSL
346°, 87%, 53%
CMYK
0, 87, 67, 6
Luminance
0.1990
Every format
| HEX | #ef1f4f |
| RGB | rgb(239, 31, 79) |
| HSL | hsl(346, 87%, 53%) |
| CMYK | cmyk(0%, 87%, 67%, 6%) |
| LAB | lab(51.7 74.8 28.8) |
| LCH | lch(51.7 80.2 21.1) |
| OKLCH | oklch(0.613 0.233 17.0) |
Copy-ready code
/* CSS */
color: #ef1f4f;
background-color: #ef1f4f;
/* Tailwind (arbitrary) */
class="text-[#ef1f4f] bg-[#ef1f4f]"
/* SCSS */
$brand: #ef1f4f;
/* SwiftUI */
Color(red: 0.937, green: 0.122, blue: 0.310)
/* Android */
Color.parseColor("#ef1f4f")Accessibility — WCAG contrast
Aa
#ef1f4f on white: 4.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef1f4f on black: 4.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green12.2%
Blue31.0%
CMYK percentages
Cyan0.0%
Magenta87.0%
Yellow66.9%
Key (black)6.3%
Color previews
#ef1f4f text on a black background
contrast 4.98:1
Card sample
#ef1f4f text on a white background
contrast 4.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef1f4f;
Background color
Panel with #ef1f4f background
background-color: #ef1f4f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef1f4f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 31, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 31, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef1f4f; background: linear-gradient(135deg, #ef1f4f, #EF7A1F);