#aa4d21
a dark, vivid orange · warm · closest name: sienna
RGB
170, 77, 33
HSL
19°, 68%, 40%
CMYK
0, 55, 81, 33
Luminance
0.1396
Every format
| HEX | #aa4d21 |
| RGB | rgb(170, 77, 33) |
| HSL | hsl(19, 68%, 40%) |
| CMYK | cmyk(0%, 55%, 81%, 33%) |
| LAB | lab(44.2 35.5 42.6) |
| LCH | lch(44.2 55.5 50.2) |
| OKLCH | oklch(0.532 0.135 43.4) |
Copy-ready code
/* CSS */
color: #aa4d21;
background-color: #aa4d21;
/* Tailwind (arbitrary) */
class="text-[#aa4d21] bg-[#aa4d21]"
/* SCSS */
$brand: #aa4d21;
/* SwiftUI */
Color(red: 0.667, green: 0.302, blue: 0.129)
/* Android */
Color.parseColor("#aa4d21")Accessibility — WCAG contrast
Aa
#aa4d21 on white: 5.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#aa4d21 on black: 3.79:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green30.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta54.7%
Yellow80.6%
Key (black)33.3%
Color previews
#aa4d21 text on a black background
contrast 3.79:1
Card sample
#aa4d21 text on a white background
contrast 5.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa4d21;
Background color
Panel with #aa4d21 background
background-color: #aa4d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa4d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 77, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 77, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa4d21; background: linear-gradient(135deg, #aa4d21, #AAA821);