#ad1321
a dark, electric red · warm · closest name: firebrick
RGB
173, 19, 33
HSL
355°, 80%, 38%
CMYK
0, 89, 81, 32
Luminance
0.0946
Every format
| HEX | #ad1321 |
| RGB | rgb(173, 19, 33) |
| HSL | hsl(355, 80%, 38%) |
| CMYK | cmyk(0%, 89%, 81%, 32%) |
| LAB | lab(36.9 57.9 35.6) |
| LCH | lch(36.9 68.0 31.6) |
| OKLCH | oklch(0.478 0.184 24.7) |
Copy-ready code
/* CSS */
color: #ad1321;
background-color: #ad1321;
/* Tailwind (arbitrary) */
class="text-[#ad1321] bg-[#ad1321]"
/* SCSS */
$brand: #ad1321;
/* SwiftUI */
Color(red: 0.678, green: 0.075, blue: 0.129)
/* Android */
Color.parseColor("#ad1321")Accessibility — WCAG contrast
Aa
#ad1321 on white: 7.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#ad1321 on black: 2.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green7.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta89.0%
Yellow80.9%
Key (black)32.2%
Color previews
#ad1321 text on a black background
contrast 2.89:1
Card sample
#ad1321 text on a white background
contrast 7.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ad1321;
Background color
Panel with #ad1321 background
background-color: #ad1321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ad1321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 19, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 19, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ad1321; background: linear-gradient(135deg, #ad1321, #AD6B13);