#516821
a dark, vivid green · cool · closest name: olivedrab
RGB
81, 104, 33
HSL
79°, 52%, 27%
CMYK
22, 0, 68, 59
Luminance
0.1176
Every format
| HEX | #516821 |
| RGB | rgb(81, 104, 33) |
| HSL | hsl(79, 52%, 27%) |
| CMYK | cmyk(22%, 0%, 68%, 59%) |
| LAB | lab(40.8 -20.3 35.9) |
| LCH | lch(40.8 41.3 119.5) |
| OKLCH | oklch(0.483 0.101 125.4) |
Copy-ready code
/* CSS */
color: #516821;
background-color: #516821;
/* Tailwind (arbitrary) */
class="text-[#516821] bg-[#516821]"
/* SCSS */
$brand: #516821;
/* SwiftUI */
Color(red: 0.318, green: 0.408, blue: 0.129)
/* Android */
Color.parseColor("#516821")Accessibility — WCAG contrast
Aa
#516821 on white: 6.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#516821 on black: 3.35:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green40.8%
Blue12.9%
CMYK percentages
Cyan22.1%
Magenta0.0%
Yellow68.3%
Key (black)59.2%
Color previews
#516821 text on a black background
contrast 3.35:1
Card sample
#516821 text on a white background
contrast 6.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #516821;
Background color
Panel with #516821 background
background-color: #516821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #516821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 104, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 104, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #516821; background: linear-gradient(135deg, #516821, #226821);