#ef1221
a balanced, electric red · warm · closest name: red
RGB
239, 18, 33
HSL
356°, 87%, 50%
CMYK
0, 93, 86, 6
Luminance
0.1889
Every format
| HEX | #ef1221 |
| RGB | rgb(239, 18, 33) |
| HSL | hsl(356, 87%, 50%) |
| CMYK | cmyk(0%, 93%, 86%, 6%) |
| LAB | lab(50.6 75.1 53.1) |
| LCH | lch(50.6 92.0 35.3) |
| OKLCH | oklch(0.603 0.240 26.8) |
Copy-ready code
/* CSS */
color: #ef1221;
background-color: #ef1221;
/* Tailwind (arbitrary) */
class="text-[#ef1221] bg-[#ef1221]"
/* SCSS */
$brand: #ef1221;
/* SwiftUI */
Color(red: 0.937, green: 0.071, blue: 0.129)
/* Android */
Color.parseColor("#ef1221")Accessibility — WCAG contrast
Aa
#ef1221 on white: 4.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef1221 on black: 4.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green7.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta92.5%
Yellow86.2%
Key (black)6.3%
Color previews
#ef1221 text on a black background
contrast 4.78:1
Card sample
#ef1221 text on a white background
contrast 4.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef1221;
Background color
Panel with #ef1221 background
background-color: #ef1221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef1221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 18, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 18, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef1221; background: linear-gradient(135deg, #ef1221, #EF9612);