#818421
a dark, vivid yellow · cool · closest name: olive
RGB
129, 132, 33
HSL
62°, 60%, 32%
CMYK
2, 0, 75, 48
Luminance
0.2128
Every format
| HEX | #818421 |
| RGB | rgb(129, 132, 33) |
| HSL | hsl(62, 60%, 32%) |
| CMYK | cmyk(2%, 0%, 75%, 48%) |
| LAB | lab(53.3 -13.6 49.6) |
| LCH | lch(53.3 51.5 105.4) |
| OKLCH | oklch(0.592 0.118 111.3) |
Copy-ready code
/* CSS */
color: #818421;
background-color: #818421;
/* Tailwind (arbitrary) */
class="text-[#818421] bg-[#818421]"
/* SCSS */
$brand: #818421;
/* SwiftUI */
Color(red: 0.506, green: 0.518, blue: 0.129)
/* Android */
Color.parseColor("#818421")Accessibility — WCAG contrast
Aa
#818421 on white: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#818421 on black: 5.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green51.8%
Blue12.9%
CMYK percentages
Cyan2.3%
Magenta0.0%
Yellow75.0%
Key (black)48.2%
Color previews
#818421 text on a black background
contrast 5.26:1
Card sample
#818421 text on a white background
contrast 4.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #818421;
Background color
Panel with #818421 background
background-color: #818421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #818421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 132, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 132, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #818421; background: linear-gradient(135deg, #818421, #3F8421);