#518f21
a dark, vivid green · cool · closest name: olivedrab
RGB
81, 143, 33
HSL
94°, 63%, 35%
CMYK
43, 0, 77, 44
Luminance
0.2150
Every format
| HEX | #518f21 |
| RGB | rgb(81, 143, 33) |
| HSL | hsl(94, 63%, 35%) |
| CMYK | cmyk(43%, 0%, 77%, 44%) |
| LAB | lab(53.5 -38.7 48.8) |
| LCH | lch(53.5 62.3 128.5) |
| OKLCH | oklch(0.586 0.154 134.8) |
Copy-ready code
/* CSS */
color: #518f21;
background-color: #518f21;
/* Tailwind (arbitrary) */
class="text-[#518f21] bg-[#518f21]"
/* SCSS */
$brand: #518f21;
/* SwiftUI */
Color(red: 0.318, green: 0.561, blue: 0.129)
/* Android */
Color.parseColor("#518f21")Accessibility — WCAG contrast
Aa
#518f21 on white: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#518f21 on black: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green56.1%
Blue12.9%
CMYK percentages
Cyan43.4%
Magenta0.0%
Yellow76.9%
Key (black)43.9%
Color previews
#518f21 text on a black background
contrast 5.30:1
Card sample
#518f21 text on a white background
contrast 3.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #518f21;
Background color
Panel with #518f21 background
background-color: #518f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #518f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 143, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 143, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #518f21; background: linear-gradient(135deg, #518f21, #218F3A);