#ad2f3a
a dark, vivid red · warm · closest name: firebrick
RGB
173, 47, 58
HSL
355°, 57%, 43%
CMYK
0, 73, 67, 32
Luminance
0.1122
Every format
| HEX | #ad2f3a |
| RGB | rgb(173, 47, 58) |
| HSL | hsl(355, 57%, 43%) |
| CMYK | cmyk(0%, 73%, 67%, 32%) |
| LAB | lab(40.0 51.2 24.1) |
| LCH | lch(40.0 56.6 25.2) |
| OKLCH | oklch(0.502 0.162 20.6) |
Copy-ready code
/* CSS */
color: #ad2f3a;
background-color: #ad2f3a;
/* Tailwind (arbitrary) */
class="text-[#ad2f3a] bg-[#ad2f3a]"
/* SCSS */
$brand: #ad2f3a;
/* SwiftUI */
Color(red: 0.678, green: 0.184, blue: 0.227)
/* Android */
Color.parseColor("#ad2f3a")Accessibility — WCAG contrast
Aa
#ad2f3a on white: 6.47:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ad2f3a on black: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green18.4%
Blue22.7%
CMYK percentages
Cyan0.0%
Magenta72.8%
Yellow66.5%
Key (black)32.2%
Color previews
#ad2f3a text on a black background
contrast 3.24:1
Card sample
#ad2f3a text on a white background
contrast 6.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ad2f3a;
Background color
Panel with #ad2f3a background
background-color: #ad2f3a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ad2f3a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 47, 58, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 47, 58, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ad2f3a; background: linear-gradient(135deg, #ad2f3a, #AD782F);