#517821
a dark, vivid green · cool · closest name: olivedrab
RGB
81, 120, 33
HSL
87°, 57%, 30%
CMYK
33, 0, 73, 53
Luminance
0.1529
Every format
| HEX | #517821 |
| RGB | rgb(81, 120, 33) |
| HSL | hsl(87, 57%, 30%) |
| CMYK | cmyk(33%, 0%, 73%, 53%) |
| LAB | lab(46.0 -28.4 41.4) |
| LCH | lch(46.0 50.1 124.4) |
| OKLCH | oklch(0.525 0.123 130.6) |
Copy-ready code
/* CSS */
color: #517821;
background-color: #517821;
/* Tailwind (arbitrary) */
class="text-[#517821] bg-[#517821]"
/* SCSS */
$brand: #517821;
/* SwiftUI */
Color(red: 0.318, green: 0.471, blue: 0.129)
/* Android */
Color.parseColor("#517821")Accessibility — WCAG contrast
Aa
#517821 on white: 5.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#517821 on black: 4.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green47.1%
Blue12.9%
CMYK percentages
Cyan32.5%
Magenta0.0%
Yellow72.5%
Key (black)52.9%
Color previews
#517821 text on a black background
contrast 4.06:1
Card sample
#517821 text on a white background
contrast 5.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #517821;
Background color
Panel with #517821 background
background-color: #517821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #517821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 120, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 120, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #517821; background: linear-gradient(135deg, #517821, #21782B);