#818321
a dark, vivid yellow · cool · closest name: olive
RGB
129, 131, 33
HSL
61°, 60%, 32%
CMYK
2, 0, 75, 49
Luminance
0.2101
Every format
| HEX | #818321 |
| RGB | rgb(129, 131, 33) |
| HSL | hsl(61, 60%, 32%) |
| CMYK | cmyk(2%, 0%, 75%, 49%) |
| LAB | lab(53.0 -13.1 49.4) |
| LCH | lch(53.0 51.1 104.9) |
| OKLCH | oklch(0.590 0.117 110.7) |
Copy-ready code
/* CSS */
color: #818321;
background-color: #818321;
/* Tailwind (arbitrary) */
class="text-[#818321] bg-[#818321]"
/* SCSS */
$brand: #818321;
/* SwiftUI */
Color(red: 0.506, green: 0.514, blue: 0.129)
/* Android */
Color.parseColor("#818321")Accessibility — WCAG contrast
Aa
#818321 on white: 4.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#818321 on black: 5.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green51.4%
Blue12.9%
CMYK percentages
Cyan1.5%
Magenta0.0%
Yellow74.8%
Key (black)48.6%
Color previews
#818321 text on a black background
contrast 5.20:1
Card sample
#818321 text on a white background
contrast 4.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #818321;
Background color
Panel with #818321 background
background-color: #818321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #818321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 131, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 131, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #818321; background: linear-gradient(135deg, #818321, #408321);