#578721
a dark, vivid green · cool · closest name: olivedrab
RGB
87, 135, 33
HSL
88°, 61%, 33%
CMYK
36, 0, 76, 47
Luminance
0.1946
Every format
| HEX | #578721 |
| RGB | rgb(87, 135, 33) |
| HSL | hsl(88, 61%, 33%) |
| CMYK | cmyk(36%, 0%, 76%, 47%) |
| LAB | lab(51.2 -33.0 46.7) |
| LCH | lch(51.2 57.2 125.3) |
| OKLCH | oklch(0.568 0.140 131.8) |
Copy-ready code
/* CSS */
color: #578721;
background-color: #578721;
/* Tailwind (arbitrary) */
class="text-[#578721] bg-[#578721]"
/* SCSS */
$brand: #578721;
/* SwiftUI */
Color(red: 0.341, green: 0.529, blue: 0.129)
/* Android */
Color.parseColor("#578721")Accessibility — WCAG contrast
Aa
#578721 on white: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#578721 on black: 4.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green52.9%
Blue12.9%
CMYK percentages
Cyan35.6%
Magenta0.0%
Yellow75.6%
Key (black)47.1%
Color previews
#578721 text on a black background
contrast 4.89:1
Card sample
#578721 text on a white background
contrast 4.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #578721;
Background color
Panel with #578721 background
background-color: #578721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #578721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 135, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 135, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #578721; background: linear-gradient(135deg, #578721, #21872F);