#ef221f
a balanced, electric red · warm · closest name: red
RGB
239, 34, 31
HSL
1°, 87%, 53%
CMYK
0, 86, 87, 6
Luminance
0.1959
Every format
| HEX | #ef221f |
| RGB | rgb(239, 34, 31) |
| HSL | hsl(1, 87%, 53%) |
| CMYK | cmyk(0%, 86%, 87%, 6%) |
| LAB | lab(51.4 72.7 54.7) |
| LCH | lch(51.4 91.0 36.9) |
| OKLCH | oklch(0.609 0.234 28.3) |
Copy-ready code
/* CSS */
color: #ef221f;
background-color: #ef221f;
/* Tailwind (arbitrary) */
class="text-[#ef221f] bg-[#ef221f]"
/* SCSS */
$brand: #ef221f;
/* SwiftUI */
Color(red: 0.937, green: 0.133, blue: 0.122)
/* Android */
Color.parseColor("#ef221f")Accessibility — WCAG contrast
Aa
#ef221f on white: 4.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef221f on black: 4.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green13.3%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta85.8%
Yellow87.0%
Key (black)6.3%
Color previews
#ef221f text on a black background
contrast 4.92:1
Card sample
#ef221f text on a white background
contrast 4.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef221f;
Background color
Panel with #ef221f background
background-color: #ef221f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef221f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 34, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 34, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef221f; background: linear-gradient(135deg, #ef221f, #EFAD1F);