#ef4454
a balanced, electric red · warm · closest name: crimson
RGB
239, 68, 84
HSL
354°, 84%, 60%
CMYK
0, 72, 65, 6
Luminance
0.2313
Every format
| HEX | #ef4454 |
| RGB | rgb(239, 68, 84) |
| HSL | hsl(354, 84%, 60%) |
| CMYK | cmyk(0%, 72%, 65%, 6%) |
| LAB | lab(55.2 65.5 30.2) |
| LCH | lch(55.2 72.1 24.8) |
| OKLCH | oklch(0.639 0.206 20.3) |
Copy-ready code
/* CSS */
color: #ef4454;
background-color: #ef4454;
/* Tailwind (arbitrary) */
class="text-[#ef4454] bg-[#ef4454]"
/* SCSS */
$brand: #ef4454;
/* SwiftUI */
Color(red: 0.937, green: 0.267, blue: 0.329)
/* Android */
Color.parseColor("#ef4454")Accessibility — WCAG contrast
Aa
#ef4454 on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef4454 on black: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green26.7%
Blue32.9%
CMYK percentages
Cyan0.0%
Magenta71.5%
Yellow64.9%
Key (black)6.3%
Color previews
#ef4454 text on a black background
contrast 5.63:1
Card sample
#ef4454 text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef4454;
Background color
Panel with #ef4454 background
background-color: #ef4454;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef4454;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 68, 84, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 68, 84, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef4454; background: linear-gradient(135deg, #ef4454, #EFA644);