#56b521
a dark, vivid green · cool · closest name: forestgreen
RGB
86, 181, 33
HSL
99°, 69%, 42%
CMYK
53, 0, 82, 29
Luminance
0.3514
Every format
| HEX | #56b521 |
| RGB | rgb(86, 181, 33) |
| HSL | hsl(99, 69%, 42%) |
| CMYK | cmyk(53%, 0%, 82%, 29%) |
| LAB | lab(65.8 -52.3 60.5) |
| LCH | lch(65.8 80.0 130.8) |
| OKLCH | oklch(0.688 0.197 137.4) |
Copy-ready code
/* CSS */
color: #56b521;
background-color: #56b521;
/* Tailwind (arbitrary) */
class="text-[#56b521] bg-[#56b521]"
/* SCSS */
$brand: #56b521;
/* SwiftUI */
Color(red: 0.337, green: 0.710, blue: 0.129)
/* Android */
Color.parseColor("#56b521")Accessibility — WCAG contrast
Aa
#56b521 on white: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#56b521 on black: 8.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green71.0%
Blue12.9%
CMYK percentages
Cyan52.5%
Magenta0.0%
Yellow81.8%
Key (black)29.0%
Color previews
#56b521 text on a black background
contrast 8.03:1
Card sample
#56b521 text on a white background
contrast 2.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #56b521;
Background color
Panel with #56b521 background
background-color: #56b521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #56b521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 181, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 181, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #56b521; background: linear-gradient(135deg, #56b521, #21B54F);