#aa4a22
a dark, vivid orange · warm · closest name: sienna
RGB
170, 74, 34
HSL
18°, 67%, 40%
CMYK
0, 57, 80, 33
Luminance
0.1356
Every format
| HEX | #aa4a22 |
| RGB | rgb(170, 74, 34) |
| HSL | hsl(18, 67%, 40%) |
| CMYK | cmyk(0%, 57%, 80%, 33%) |
| LAB | lab(43.6 37.1 41.6) |
| LCH | lch(43.6 55.7 48.3) |
| OKLCH | oklch(0.528 0.137 41.3) |
Copy-ready code
/* CSS */
color: #aa4a22;
background-color: #aa4a22;
/* Tailwind (arbitrary) */
class="text-[#aa4a22] bg-[#aa4a22]"
/* SCSS */
$brand: #aa4a22;
/* SwiftUI */
Color(red: 0.667, green: 0.290, blue: 0.133)
/* Android */
Color.parseColor("#aa4a22")Accessibility — WCAG contrast
Aa
#aa4a22 on white: 5.66:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#aa4a22 on black: 3.71:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green29.0%
Blue13.3%
CMYK percentages
Cyan0.0%
Magenta56.5%
Yellow80.0%
Key (black)33.3%
Color previews
#aa4a22 text on a black background
contrast 3.71:1
Card sample
#aa4a22 text on a white background
contrast 5.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa4a22;
Background color
Panel with #aa4a22 background
background-color: #aa4a22;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa4a22;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 74, 34, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 74, 34, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa4a22; background: linear-gradient(135deg, #aa4a22, #AAA522);