#509d21
a dark, vivid green · cool · closest name: forestgreen
RGB
80, 157, 33
HSL
97°, 65%, 37%
CMYK
49, 0, 79, 38
Luminance
0.2593
Every format
| HEX | #509d21 |
| RGB | rgb(80, 157, 33) |
| HSL | hsl(97, 65%, 37%) |
| CMYK | cmyk(49%, 0%, 79%, 38%) |
| LAB | lab(58.0 -44.8 53.1) |
| LCH | lch(58.0 69.5 130.2) |
| OKLCH | oklch(0.623 0.172 136.6) |
Copy-ready code
/* CSS */
color: #509d21;
background-color: #509d21;
/* Tailwind (arbitrary) */
class="text-[#509d21] bg-[#509d21]"
/* SCSS */
$brand: #509d21;
/* SwiftUI */
Color(red: 0.314, green: 0.616, blue: 0.129)
/* Android */
Color.parseColor("#509d21")Accessibility — WCAG contrast
Aa
#509d21 on white: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#509d21 on black: 6.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.4%
Green61.6%
Blue12.9%
CMYK percentages
Cyan49.0%
Magenta0.0%
Yellow79.0%
Key (black)38.4%
Color previews
#509d21 text on a black background
contrast 6.19:1
Card sample
#509d21 text on a white background
contrast 3.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #509d21;
Background color
Panel with #509d21 background
background-color: #509d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #509d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(80, 157, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(80, 157, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #509d21; background: linear-gradient(135deg, #509d21, #219D45);