#ad2621
a dark, vivid red · warm · closest name: firebrick
RGB
173, 38, 33
HSL
2°, 68%, 40%
CMYK
0, 78, 81, 32
Luminance
0.1038
Every format
| HEX | #ad2621 |
| RGB | rgb(173, 38, 33) |
| HSL | hsl(2, 68%, 40%) |
| CMYK | cmyk(0%, 78%, 81%, 32%) |
| LAB | lab(38.5 53.2 37.3) |
| LCH | lch(38.5 65.0 35.0) |
| OKLCH | oklch(0.490 0.172 27.8) |
Copy-ready code
/* CSS */
color: #ad2621;
background-color: #ad2621;
/* Tailwind (arbitrary) */
class="text-[#ad2621] bg-[#ad2621]"
/* SCSS */
$brand: #ad2621;
/* SwiftUI */
Color(red: 0.678, green: 0.149, blue: 0.129)
/* Android */
Color.parseColor("#ad2621")Accessibility — WCAG contrast
Aa
#ad2621 on white: 6.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ad2621 on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green14.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.0%
Yellow80.9%
Key (black)32.2%
Color previews
#ad2621 text on a black background
contrast 3.08:1
Card sample
#ad2621 text on a white background
contrast 6.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ad2621;
Background color
Panel with #ad2621 background
background-color: #ad2621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ad2621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 38, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 38, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ad2621; background: linear-gradient(135deg, #ad2621, #AD8321);