#d82721
a balanced, vivid red · warm · closest name: crimson
RGB
216, 39, 33
HSL
2°, 74%, 49%
CMYK
0, 82, 85, 15
Luminance
0.1616
Every format
| HEX | #d82721 |
| RGB | rgb(216, 39, 33) |
| HSL | hsl(2, 74%, 49%) |
| CMYK | cmyk(0%, 82%, 85%, 15%) |
| LAB | lab(47.2 65.5 48.4) |
| LCH | lch(47.2 81.5 36.5) |
| OKLCH | oklch(0.570 0.211 28.4) |
Copy-ready code
/* CSS */
color: #d82721;
background-color: #d82721;
/* Tailwind (arbitrary) */
class="text-[#d82721] bg-[#d82721]"
/* SCSS */
$brand: #d82721;
/* SwiftUI */
Color(red: 0.847, green: 0.153, blue: 0.129)
/* Android */
Color.parseColor("#d82721")Accessibility — WCAG contrast
Aa
#d82721 on white: 4.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d82721 on black: 4.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red84.7%
Green15.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta81.9%
Yellow84.7%
Key (black)15.3%
Color previews
#d82721 text on a black background
contrast 4.23:1
Card sample
#d82721 text on a white background
contrast 4.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d82721;
Background color
Panel with #d82721 background
background-color: #d82721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d82721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(216, 39, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(216, 39, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d82721; background: linear-gradient(135deg, #d82721, #D8A121);