#818821
a dark, vivid yellow · cool · closest name: olive
RGB
129, 136, 33
HSL
64°, 61%, 33%
CMYK
5, 0, 76, 47
Luminance
0.2239
Every format
| HEX | #818821 |
| RGB | rgb(129, 136, 33) |
| HSL | hsl(64, 61%, 33%) |
| CMYK | cmyk(5%, 0%, 76%, 47%) |
| LAB | lab(54.4 -15.8 50.8) |
| LCH | lch(54.4 53.1 107.2) |
| OKLCH | oklch(0.602 0.122 113.4) |
Copy-ready code
/* CSS */
color: #818821;
background-color: #818821;
/* Tailwind (arbitrary) */
class="text-[#818821] bg-[#818821]"
/* SCSS */
$brand: #818821;
/* SwiftUI */
Color(red: 0.506, green: 0.533, blue: 0.129)
/* Android */
Color.parseColor("#818821")Accessibility — WCAG contrast
Aa
#818821 on white: 3.83:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#818821 on black: 5.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green53.3%
Blue12.9%
CMYK percentages
Cyan5.1%
Magenta0.0%
Yellow75.7%
Key (black)46.7%
Color previews
#818821 text on a black background
contrast 5.48:1
Card sample
#818821 text on a white background
contrast 3.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #818821;
Background color
Panel with #818821 background
background-color: #818821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #818821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 136, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 136, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #818821; background: linear-gradient(135deg, #818821, #3C8821);