#df3307
a balanced, electric red · warm · closest name: red
RGB
223, 51, 7
HSL
12°, 94%, 45%
CMYK
0, 77, 97, 13
Luminance
0.1807
Every format
| HEX | #df3307 |
| RGB | rgb(223, 51, 7) |
| HSL | hsl(12, 94%, 45%) |
| CMYK | cmyk(0%, 77%, 97%, 13%) |
| LAB | lab(49.6 63.9 60.1) |
| LCH | lch(49.6 87.7 43.3) |
| OKLCH | oklch(0.590 0.212 33.3) |
Copy-ready code
/* CSS */
color: #df3307;
background-color: #df3307;
/* Tailwind (arbitrary) */
class="text-[#df3307] bg-[#df3307]"
/* SCSS */
$brand: #df3307;
/* SwiftUI */
Color(red: 0.875, green: 0.200, blue: 0.027)
/* Android */
Color.parseColor("#df3307")Accessibility — WCAG contrast
Aa
#df3307 on white: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df3307 on black: 4.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green20.0%
Blue2.7%
CMYK percentages
Cyan0.0%
Magenta77.1%
Yellow96.9%
Key (black)12.5%
Color previews
#df3307 text on a black background
contrast 4.61:1
Card sample
#df3307 text on a white background
contrast 4.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df3307;
Background color
Panel with #df3307 background
background-color: #df3307;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df3307;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 51, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 51, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df3307; background: linear-gradient(135deg, #df3307, #DFC307);