#a34e21
a dark, vivid orange · warm · closest name: sienna
RGB
163, 78, 33
HSL
21°, 66%, 38%
CMYK
0, 52, 80, 36
Luminance
0.1335
Every format
| HEX | #a34e21 |
| RGB | rgb(163, 78, 33) |
| HSL | hsl(21, 66%, 38%) |
| CMYK | cmyk(0%, 52%, 80%, 36%) |
| LAB | lab(43.3 32.2 41.4) |
| LCH | lch(43.3 52.4 52.2) |
| OKLCH | oklch(0.523 0.126 45.6) |
Copy-ready code
/* CSS */
color: #a34e21;
background-color: #a34e21;
/* Tailwind (arbitrary) */
class="text-[#a34e21] bg-[#a34e21]"
/* SCSS */
$brand: #a34e21;
/* SwiftUI */
Color(red: 0.639, green: 0.306, blue: 0.129)
/* Android */
Color.parseColor("#a34e21")Accessibility — WCAG contrast
Aa
#a34e21 on white: 5.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a34e21 on black: 3.67:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green30.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta52.1%
Yellow79.8%
Key (black)36.1%
Color previews
#a34e21 text on a black background
contrast 3.67:1
Card sample
#a34e21 text on a white background
contrast 5.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a34e21;
Background color
Panel with #a34e21 background
background-color: #a34e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a34e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 78, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 78, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a34e21; background: linear-gradient(135deg, #a34e21, #A1A321);