#56b921
a dark, vivid green · cool · closest name: forestgreen
RGB
86, 185, 33
HSL
99°, 70%, 43%
CMYK
54, 0, 82, 28
Luminance
0.3679
Every format
| HEX | #56b921 |
| RGB | rgb(86, 185, 33) |
| HSL | hsl(99, 70%, 43%) |
| CMYK | cmyk(54%, 0%, 82%, 28%) |
| LAB | lab(67.1 -53.8 61.6) |
| LCH | lch(67.1 81.8 131.1) |
| OKLCH | oklch(0.699 0.202 137.7) |
Copy-ready code
/* CSS */
color: #56b921;
background-color: #56b921;
/* Tailwind (arbitrary) */
class="text-[#56b921] bg-[#56b921]"
/* SCSS */
$brand: #56b921;
/* SwiftUI */
Color(red: 0.337, green: 0.725, blue: 0.129)
/* Android */
Color.parseColor("#56b921")Accessibility — WCAG contrast
Aa
#56b921 on white: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#56b921 on black: 8.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green72.5%
Blue12.9%
CMYK percentages
Cyan53.5%
Magenta0.0%
Yellow82.2%
Key (black)27.5%
Color previews
#56b921 text on a black background
contrast 8.36:1
Card sample
#56b921 text on a white background
contrast 2.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #56b921;
Background color
Panel with #56b921 background
background-color: #56b921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #56b921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 185, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 185, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #56b921; background: linear-gradient(135deg, #56b921, #21B951);