#dd0800
a dark, electric red · warm · closest name: red
RGB
221, 8, 0
HSL
2°, 100%, 43%
CMYK
0, 96, 100, 13
Luminance
0.1555
Every format
| HEX | #dd0800 |
| RGB | rgb(221, 8, 0) |
| HSL | hsl(2, 100%, 43%) |
| CMYK | cmyk(0%, 96%, 100%, 13%) |
| LAB | lab(46.4 71.2 60.4) |
| LCH | lch(46.4 93.4 40.3) |
| OKLCH | oklch(0.565 0.230 29.6) |
Copy-ready code
/* CSS */
color: #dd0800;
background-color: #dd0800;
/* Tailwind (arbitrary) */
class="text-[#dd0800] bg-[#dd0800]"
/* SCSS */
$brand: #dd0800;
/* SwiftUI */
Color(red: 0.867, green: 0.031, blue: 0.000)
/* Android */
Color.parseColor("#dd0800")Accessibility — WCAG contrast
Aa
#dd0800 on white: 5.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#dd0800 on black: 4.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green3.1%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta96.4%
Yellow100.0%
Key (black)13.3%
Color previews
#dd0800 text on a black background
contrast 4.11:1
Card sample
#dd0800 text on a white background
contrast 5.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #dd0800;
Background color
Panel with #dd0800 background
background-color: #dd0800;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #dd0800;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 8, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 8, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #dd0800; background: linear-gradient(135deg, #dd0800, #DD9B00);