#ad2d2c
a dark, vivid red · warm · closest name: firebrick
RGB
173, 45, 44
HSL
1°, 59%, 43%
CMYK
0, 74, 75, 32
Luminance
0.1094
Every format
| HEX | #ad2d2c |
| RGB | rgb(173, 45, 44) |
| HSL | hsl(1, 59%, 43%) |
| CMYK | cmyk(0%, 74%, 75%, 32%) |
| LAB | lab(39.5 51.3 32.0) |
| LCH | lch(39.5 60.4 32.0) |
| OKLCH | oklch(0.498 0.165 25.9) |
Copy-ready code
/* CSS */
color: #ad2d2c;
background-color: #ad2d2c;
/* Tailwind (arbitrary) */
class="text-[#ad2d2c] bg-[#ad2d2c]"
/* SCSS */
$brand: #ad2d2c;
/* SwiftUI */
Color(red: 0.678, green: 0.176, blue: 0.173)
/* Android */
Color.parseColor("#ad2d2c")Accessibility — WCAG contrast
Aa
#ad2d2c on white: 6.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ad2d2c on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green17.6%
Blue17.3%
CMYK percentages
Cyan0.0%
Magenta74.0%
Yellow74.6%
Key (black)32.2%
Color previews
#ad2d2c text on a black background
contrast 3.19:1
Card sample
#ad2d2c text on a white background
contrast 6.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ad2d2c;
Background color
Panel with #ad2d2c background
background-color: #ad2d2c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ad2d2c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 45, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 45, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ad2d2c; background: linear-gradient(135deg, #ad2d2c, #AD832C);