#aa4133
a dark, vivid red · warm · closest name: sienna
RGB
170, 65, 51
HSL
7°, 54%, 43%
CMYK
0, 62, 70, 33
Luminance
0.1257
Every format
| HEX | #aa4133 |
| RGB | rgb(170, 65, 51) |
| HSL | hsl(7, 54%, 43%) |
| CMYK | cmyk(0%, 62%, 70%, 33%) |
| LAB | lab(42.1 42.2 30.8) |
| LCH | lch(42.1 52.3 36.1) |
| OKLCH | oklch(0.517 0.141 30.2) |
Copy-ready code
/* CSS */
color: #aa4133;
background-color: #aa4133;
/* Tailwind (arbitrary) */
class="text-[#aa4133] bg-[#aa4133]"
/* SCSS */
$brand: #aa4133;
/* SwiftUI */
Color(red: 0.667, green: 0.255, blue: 0.200)
/* Android */
Color.parseColor("#aa4133")Accessibility — WCAG contrast
Aa
#aa4133 on white: 5.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#aa4133 on black: 3.51:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green25.5%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta61.8%
Yellow70.0%
Key (black)33.3%
Color previews
#aa4133 text on a black background
contrast 3.51:1
Card sample
#aa4133 text on a white background
contrast 5.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa4133;
Background color
Panel with #aa4133 background
background-color: #aa4133;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa4133;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 65, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 65, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa4133; background: linear-gradient(135deg, #aa4133, #AA9033);