#d52921
a balanced, vivid red · warm · closest name: firebrick
RGB
213, 41, 33
HSL
3°, 73%, 48%
CMYK
0, 81, 85, 17
Luminance
0.1584
Every format
| HEX | #d52921 |
| RGB | rgb(213, 41, 33) |
| HSL | hsl(3, 73%, 48%) |
| CMYK | cmyk(0%, 81%, 85%, 17%) |
| LAB | lab(46.8 64.1 47.9) |
| LCH | lch(46.8 80.0 36.7) |
| OKLCH | oklch(0.566 0.208 28.7) |
Copy-ready code
/* CSS */
color: #d52921;
background-color: #d52921;
/* Tailwind (arbitrary) */
class="text-[#d52921] bg-[#d52921]"
/* SCSS */
$brand: #d52921;
/* SwiftUI */
Color(red: 0.835, green: 0.161, blue: 0.129)
/* Android */
Color.parseColor("#d52921")Accessibility — WCAG contrast
Aa
#d52921 on white: 5.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d52921 on black: 4.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.5%
Green16.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta80.8%
Yellow84.5%
Key (black)16.5%
Color previews
#d52921 text on a black background
contrast 4.17:1
Card sample
#d52921 text on a white background
contrast 5.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d52921;
Background color
Panel with #d52921 background
background-color: #d52921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d52921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(213, 41, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(213, 41, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d52921; background: linear-gradient(135deg, #d52921, #D5A121);