#a32221
a dark, vivid red · warm · closest name: firebrick
RGB
163, 34, 33
HSL
1°, 66%, 38%
CMYK
0, 79, 80, 36
Luminance
0.0904
Every format
| HEX | #a32221 |
| RGB | rgb(163, 34, 33) |
| HSL | hsl(1, 66%, 38%) |
| CMYK | cmyk(0%, 79%, 80%, 36%) |
| LAB | lab(36.1 51.4 34.1) |
| LCH | lch(36.1 61.7 33.6) |
| OKLCH | oklch(0.469 0.165 26.7) |
Copy-ready code
/* CSS */
color: #a32221;
background-color: #a32221;
/* Tailwind (arbitrary) */
class="text-[#a32221] bg-[#a32221]"
/* SCSS */
$brand: #a32221;
/* SwiftUI */
Color(red: 0.639, green: 0.133, blue: 0.129)
/* Android */
Color.parseColor("#a32221")Accessibility — WCAG contrast
Aa
#a32221 on white: 7.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a32221 on black: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green13.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta79.1%
Yellow79.8%
Key (black)36.1%
Color previews
#a32221 text on a black background
contrast 2.81:1
Card sample
#a32221 text on a white background
contrast 7.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a32221;
Background color
Panel with #a32221 background
background-color: #a32221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a32221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 34, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 34, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a32221; background: linear-gradient(135deg, #a32221, #A37921);