#816b21
a dark, vivid yellow · cool · closest name: olive
RGB
129, 107, 33
HSL
46°, 59%, 32%
CMYK
0, 17, 74, 49
Luminance
0.1529
Every format
| HEX | #816b21 |
| RGB | rgb(129, 107, 33) |
| HSL | hsl(46, 59%, 32%) |
| CMYK | cmyk(0%, 17%, 74%, 49%) |
| LAB | lab(46.0 0.3 42.6) |
| LCH | lch(46.0 42.6 89.6) |
| OKLCH | oklch(0.535 0.095 92.0) |
Copy-ready code
/* CSS */
color: #816b21;
background-color: #816b21;
/* Tailwind (arbitrary) */
class="text-[#816b21] bg-[#816b21]"
/* SCSS */
$brand: #816b21;
/* SwiftUI */
Color(red: 0.506, green: 0.420, blue: 0.129)
/* Android */
Color.parseColor("#816b21")Accessibility — WCAG contrast
Aa
#816b21 on white: 5.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#816b21 on black: 4.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green42.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta17.1%
Yellow74.4%
Key (black)49.4%
Color previews
#816b21 text on a black background
contrast 4.06:1
Card sample
#816b21 text on a white background
contrast 5.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #816b21;
Background color
Panel with #816b21 background
background-color: #816b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #816b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 107, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 107, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #816b21; background: linear-gradient(135deg, #816b21, #578121);