#516721
a dark, vivid green · cool · closest name: olivedrab
RGB
81, 103, 33
HSL
79°, 52%, 27%
CMYK
21, 0, 68, 60
Luminance
0.1156
Every format
| HEX | #516721 |
| RGB | rgb(81, 103, 33) |
| HSL | hsl(79, 52%, 27%) |
| CMYK | cmyk(21%, 0%, 68%, 60%) |
| LAB | lab(40.5 -19.8 35.6) |
| LCH | lch(40.5 40.7 119.1) |
| OKLCH | oklch(0.480 0.099 124.9) |
Copy-ready code
/* CSS */
color: #516721;
background-color: #516721;
/* Tailwind (arbitrary) */
class="text-[#516721] bg-[#516721]"
/* SCSS */
$brand: #516721;
/* SwiftUI */
Color(red: 0.318, green: 0.404, blue: 0.129)
/* Android */
Color.parseColor("#516721")Accessibility — WCAG contrast
Aa
#516721 on white: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#516721 on black: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green40.4%
Blue12.9%
CMYK percentages
Cyan21.4%
Magenta0.0%
Yellow68.0%
Key (black)59.6%
Color previews
#516721 text on a black background
contrast 3.31:1
Card sample
#516721 text on a white background
contrast 6.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #516721;
Background color
Panel with #516721 background
background-color: #516721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #516721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 103, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 103, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #516721; background: linear-gradient(135deg, #516721, #226721);