#aa2139
a dark, vivid red · warm · closest name: firebrick
RGB
170, 33, 57
HSL
350°, 68%, 40%
CMYK
0, 81, 67, 33
Luminance
0.0993
Every format
| HEX | #aa2139 |
| RGB | rgb(170, 33, 57) |
| HSL | hsl(350, 68%, 40%) |
| CMYK | cmyk(0%, 81%, 67%, 33%) |
| LAB | lab(37.7 54.8 21.7) |
| LCH | lch(37.7 59.0 21.6) |
| OKLCH | oklch(0.485 0.171 17.6) |
Copy-ready code
/* CSS */
color: #aa2139;
background-color: #aa2139;
/* Tailwind (arbitrary) */
class="text-[#aa2139] bg-[#aa2139]"
/* SCSS */
$brand: #aa2139;
/* SwiftUI */
Color(red: 0.667, green: 0.129, blue: 0.224)
/* Android */
Color.parseColor("#aa2139")Accessibility — WCAG contrast
Aa
#aa2139 on white: 7.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#aa2139 on black: 2.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green12.9%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta80.6%
Yellow66.5%
Key (black)33.3%
Color previews
#aa2139 text on a black background
contrast 2.99:1
Card sample
#aa2139 text on a white background
contrast 7.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa2139;
Background color
Panel with #aa2139 background
background-color: #aa2139;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa2139;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 33, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 33, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa2139; background: linear-gradient(135deg, #aa2139, #AA6421);