#dd3300
a dark, electric red · warm · closest name: red
RGB
221, 51, 0
HSL
14°, 100%, 43%
CMYK
0, 77, 100, 13
Luminance
0.1774
Every format
| HEX | #dd3300 |
| RGB | rgb(221, 51, 0) |
| HSL | hsl(14, 100%, 43%) |
| CMYK | cmyk(0%, 77%, 100%, 13%) |
| LAB | lab(49.2 63.2 61.5) |
| LCH | lch(49.2 88.2 44.2) |
| OKLCH | oklch(0.586 0.211 33.9) |
Copy-ready code
/* CSS */
color: #dd3300;
background-color: #dd3300;
/* Tailwind (arbitrary) */
class="text-[#dd3300] bg-[#dd3300]"
/* SCSS */
$brand: #dd3300;
/* SwiftUI */
Color(red: 0.867, green: 0.200, blue: 0.000)
/* Android */
Color.parseColor("#dd3300")Accessibility — WCAG contrast
Aa
#dd3300 on white: 4.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#dd3300 on black: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green20.0%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta76.9%
Yellow100.0%
Key (black)13.3%
Color previews
#dd3300 text on a black background
contrast 4.55:1
Card sample
#dd3300 text on a white background
contrast 4.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #dd3300;
Background color
Panel with #dd3300 background
background-color: #dd3300;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #dd3300;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 51, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 51, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #dd3300; background: linear-gradient(135deg, #dd3300, #DDC600);