#813b21
a dark, vivid orange · warm · closest name: sienna
RGB
129, 59, 33
HSL
16°, 59%, 32%
CMYK
0, 54, 74, 49
Luminance
0.0790
Every format
| HEX | #813b21 |
| RGB | rgb(129, 59, 33) |
| HSL | hsl(16, 59%, 32%) |
| CMYK | cmyk(0%, 54%, 74%, 49%) |
| LAB | lab(33.8 28.3 29.8) |
| LCH | lch(33.8 41.1 46.5) |
| OKLCH | oklch(0.440 0.104 40.3) |
Copy-ready code
/* CSS */
color: #813b21;
background-color: #813b21;
/* Tailwind (arbitrary) */
class="text-[#813b21] bg-[#813b21]"
/* SCSS */
$brand: #813b21;
/* SwiftUI */
Color(red: 0.506, green: 0.231, blue: 0.129)
/* Android */
Color.parseColor("#813b21")Accessibility — WCAG contrast
Aa
#813b21 on white: 8.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#813b21 on black: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green23.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta54.3%
Yellow74.4%
Key (black)49.4%
Color previews
#813b21 text on a black background
contrast 2.58:1
Card sample
#813b21 text on a white background
contrast 8.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #813b21;
Background color
Panel with #813b21 background
background-color: #813b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #813b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 59, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 59, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #813b21; background: linear-gradient(135deg, #813b21, #817B21);