#df0721
a balanced, electric red · warm · closest name: crimson
RGB
223, 7, 33
HSL
353°, 94%, 45%
CMYK
0, 97, 85, 13
Luminance
0.1595
Every format
| HEX | #df0721 |
| RGB | rgb(223, 7, 33) |
| HSL | hsl(353, 94%, 45%) |
| CMYK | cmyk(0%, 97%, 85%, 13%) |
| LAB | lab(46.9 72.2 48.8) |
| LCH | lch(46.9 87.1 34.0) |
| OKLCH | oklch(0.571 0.230 25.9) |
Copy-ready code
/* CSS */
color: #df0721;
background-color: #df0721;
/* Tailwind (arbitrary) */
class="text-[#df0721] bg-[#df0721]"
/* SCSS */
$brand: #df0721;
/* SwiftUI */
Color(red: 0.875, green: 0.027, blue: 0.129)
/* Android */
Color.parseColor("#df0721")Accessibility — WCAG contrast
Aa
#df0721 on white: 5.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df0721 on black: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green2.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta96.9%
Yellow85.2%
Key (black)12.5%
Color previews
#df0721 text on a black background
contrast 4.19:1
Card sample
#df0721 text on a white background
contrast 5.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df0721;
Background color
Panel with #df0721 background
background-color: #df0721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df0721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 7, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 7, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df0721; background: linear-gradient(135deg, #df0721, #DF7D07);