#d81321
a balanced, electric red · warm · closest name: crimson
RGB
216, 19, 33
HSL
356°, 84%, 46%
CMYK
0, 91, 85, 15
Luminance
0.1517
Every format
| HEX | #d81321 |
| RGB | rgb(216, 19, 33) |
| HSL | hsl(356, 84%, 46%) |
| CMYK | cmyk(0%, 91%, 85%, 15%) |
| LAB | lab(45.9 69.2 47.3) |
| LCH | lch(45.9 83.8 34.3) |
| OKLCH | oklch(0.560 0.221 26.3) |
Copy-ready code
/* CSS */
color: #d81321;
background-color: #d81321;
/* Tailwind (arbitrary) */
class="text-[#d81321] bg-[#d81321]"
/* SCSS */
$brand: #d81321;
/* SwiftUI */
Color(red: 0.847, green: 0.075, blue: 0.129)
/* Android */
Color.parseColor("#d81321")Accessibility — WCAG contrast
Aa
#d81321 on white: 5.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d81321 on black: 4.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red84.7%
Green7.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta91.2%
Yellow84.7%
Key (black)15.3%
Color previews
#d81321 text on a black background
contrast 4.03:1
Card sample
#d81321 text on a white background
contrast 5.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d81321;
Background color
Panel with #d81321 background
background-color: #d81321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d81321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(216, 19, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(216, 19, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d81321; background: linear-gradient(135deg, #d81321, #D88813);