#df0b00
a dark, electric red · warm · closest name: red
RGB
223, 11, 0
HSL
3°, 100%, 44%
CMYK
0, 95, 100, 13
Luminance
0.1593
Every format
| HEX | #df0b00 |
| RGB | rgb(223, 11, 0) |
| HSL | hsl(3, 100%, 44%) |
| CMYK | cmyk(0%, 95%, 100%, 13%) |
| LAB | lab(46.9 71.5 60.8) |
| LCH | lch(46.9 93.8 40.4) |
| OKLCH | oklch(0.570 0.231 29.7) |
Copy-ready code
/* CSS */
color: #df0b00;
background-color: #df0b00;
/* Tailwind (arbitrary) */
class="text-[#df0b00] bg-[#df0b00]"
/* SCSS */
$brand: #df0b00;
/* SwiftUI */
Color(red: 0.875, green: 0.043, blue: 0.000)
/* Android */
Color.parseColor("#df0b00")Accessibility — WCAG contrast
Aa
#df0b00 on white: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df0b00 on black: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green4.3%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta95.1%
Yellow100.0%
Key (black)12.5%
Color previews
#df0b00 text on a black background
contrast 4.19:1
Card sample
#df0b00 text on a white background
contrast 5.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df0b00;
Background color
Panel with #df0b00 background
background-color: #df0b00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df0b00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 11, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 11, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df0b00; background: linear-gradient(135deg, #df0b00, #DFA000);