#dd2b21
a balanced, vivid red · warm · closest name: tomato
RGB
221, 43, 33
HSL
3°, 74%, 50%
CMYK
0, 81, 85, 13
Luminance
0.1721
Every format
| HEX | #dd2b21 |
| RGB | rgb(221, 43, 33) |
| HSL | hsl(3, 74%, 50%) |
| CMYK | cmyk(0%, 81%, 85%, 13%) |
| LAB | lab(48.5 65.9 50.0) |
| LCH | lch(48.5 82.7 37.2) |
| OKLCH | oklch(0.582 0.214 29.0) |
Copy-ready code
/* CSS */
color: #dd2b21;
background-color: #dd2b21;
/* Tailwind (arbitrary) */
class="text-[#dd2b21] bg-[#dd2b21]"
/* SCSS */
$brand: #dd2b21;
/* SwiftUI */
Color(red: 0.867, green: 0.169, blue: 0.129)
/* Android */
Color.parseColor("#dd2b21")Accessibility — WCAG contrast
Aa
#dd2b21 on white: 4.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#dd2b21 on black: 4.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.7%
Green16.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta80.5%
Yellow85.1%
Key (black)13.3%
Color previews
#dd2b21 text on a black background
contrast 4.44:1
Card sample
#dd2b21 text on a white background
contrast 4.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #dd2b21;
Background color
Panel with #dd2b21 background
background-color: #dd2b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #dd2b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(221, 43, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(221, 43, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #dd2b21; background: linear-gradient(135deg, #dd2b21, #DDA821);