#df0f00
a dark, electric red · warm · closest name: red
RGB
223, 15, 0
HSL
4°, 100%, 44%
CMYK
0, 93, 100, 13
Luminance
0.1603
Every format
| HEX | #df0f00 |
| RGB | rgb(223, 15, 0) |
| HSL | hsl(4, 100%, 44%) |
| CMYK | cmyk(0%, 93%, 100%, 13%) |
| LAB | lab(47.0 71.1 60.9) |
| LCH | lch(47.0 93.6 40.6) |
| OKLCH | oklch(0.571 0.230 29.9) |
Copy-ready code
/* CSS */
color: #df0f00;
background-color: #df0f00;
/* Tailwind (arbitrary) */
class="text-[#df0f00] bg-[#df0f00]"
/* SCSS */
$brand: #df0f00;
/* SwiftUI */
Color(red: 0.875, green: 0.059, blue: 0.000)
/* Android */
Color.parseColor("#df0f00")Accessibility — WCAG contrast
Aa
#df0f00 on white: 4.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df0f00 on black: 4.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green5.9%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta93.3%
Yellow100.0%
Key (black)12.5%
Color previews
#df0f00 text on a black background
contrast 4.21:1
Card sample
#df0f00 text on a white background
contrast 4.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df0f00;
Background color
Panel with #df0f00 background
background-color: #df0f00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df0f00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 15, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 15, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df0f00; background: linear-gradient(135deg, #df0f00, #DFA300);