#a52021
a dark, vivid red · warm · closest name: firebrick
RGB
165, 32, 33
HSL
360°, 68%, 39%
CMYK
0, 81, 80, 35
Luminance
0.0914
Every format
| HEX | #a52021 |
| RGB | rgb(165, 32, 33) |
| HSL | hsl(360, 68%, 39%) |
| CMYK | cmyk(0%, 81%, 80%, 35%) |
| LAB | lab(36.3 52.6 34.5) |
| LCH | lch(36.3 62.9 33.2) |
| OKLCH | oklch(0.471 0.169 26.4) |
Copy-ready code
/* CSS */
color: #a52021;
background-color: #a52021;
/* Tailwind (arbitrary) */
class="text-[#a52021] bg-[#a52021]"
/* SCSS */
$brand: #a52021;
/* SwiftUI */
Color(red: 0.647, green: 0.125, blue: 0.129)
/* Android */
Color.parseColor("#a52021")Accessibility — WCAG contrast
Aa
#a52021 on white: 7.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a52021 on black: 2.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red64.7%
Green12.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta80.6%
Yellow80.0%
Key (black)35.3%
Color previews
#a52021 text on a black background
contrast 2.83:1
Card sample
#a52021 text on a white background
contrast 7.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a52021;
Background color
Panel with #a52021 background
background-color: #a52021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a52021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(165, 32, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(165, 32, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a52021; background: linear-gradient(135deg, #a52021, #A57720);