#a02221
a dark, vivid red · warm · closest name: firebrick
RGB
160, 34, 33
HSL
1°, 66%, 38%
CMYK
0, 79, 79, 37
Luminance
0.0873
Every format
| HEX | #a02221 |
| RGB | rgb(160, 34, 33) |
| HSL | hsl(1, 66%, 38%) |
| CMYK | cmyk(0%, 79%, 79%, 37%) |
| LAB | lab(35.5 50.5 33.3) |
| LCH | lch(35.5 60.5 33.4) |
| OKLCH | oklch(0.463 0.162 26.7) |
Copy-ready code
/* CSS */
color: #a02221;
background-color: #a02221;
/* Tailwind (arbitrary) */
class="text-[#a02221] bg-[#a02221]"
/* SCSS */
$brand: #a02221;
/* SwiftUI */
Color(red: 0.627, green: 0.133, blue: 0.129)
/* Android */
Color.parseColor("#a02221")Accessibility — WCAG contrast
Aa
#a02221 on white: 7.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a02221 on black: 2.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green13.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.8%
Yellow79.4%
Key (black)37.3%
Color previews
#a02221 text on a black background
contrast 2.75:1
Card sample
#a02221 text on a white background
contrast 7.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a02221;
Background color
Panel with #a02221 background
background-color: #a02221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a02221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 34, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 34, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a02221; background: linear-gradient(135deg, #a02221, #A07721);