#df101c
a balanced, electric red · warm · closest name: crimson
RGB
223, 16, 28
HSL
357°, 87%, 47%
CMYK
0, 93, 87, 13
Luminance
0.1614
Every format
| HEX | #df101c |
| RGB | rgb(223, 16, 28) |
| HSL | hsl(357, 87%, 47%) |
| CMYK | cmyk(0%, 93%, 87%, 13%) |
| LAB | lab(47.2 71.3 51.4) |
| LCH | lch(47.2 87.9 35.8) |
| OKLCH | oklch(0.572 0.228 27.2) |
Copy-ready code
/* CSS */
color: #df101c;
background-color: #df101c;
/* Tailwind (arbitrary) */
class="text-[#df101c] bg-[#df101c]"
/* SCSS */
$brand: #df101c;
/* SwiftUI */
Color(red: 0.875, green: 0.063, blue: 0.110)
/* Android */
Color.parseColor("#df101c")Accessibility — WCAG contrast
Aa
#df101c on white: 4.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df101c on black: 4.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green6.3%
Blue11.0%
CMYK percentages
Cyan0.0%
Magenta92.8%
Yellow87.4%
Key (black)12.5%
Color previews
#df101c text on a black background
contrast 4.23:1
Card sample
#df101c text on a white background
contrast 4.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df101c;
Background color
Panel with #df101c background
background-color: #df101c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df101c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 16, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 16, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df101c; background: linear-gradient(135deg, #df101c, #DF8E10);