#40cd39
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 205, 57
HSL
117°, 60%, 51%
CMYK
69, 0, 72, 20
Luminance
0.4505
Every format
| HEX | #40cd39 |
| RGB | rgb(64, 205, 57) |
| HSL | hsl(117, 60%, 51%) |
| CMYK | cmyk(69%, 0%, 72%, 20%) |
| LAB | lab(72.9 -64.3 59.4) |
| LCH | lch(72.9 87.5 137.2) |
| OKLCH | oklch(0.745 0.221 142.4) |
Copy-ready code
/* CSS */
color: #40cd39;
background-color: #40cd39;
/* Tailwind (arbitrary) */
class="text-[#40cd39] bg-[#40cd39]"
/* SCSS */
$brand: #40cd39;
/* SwiftUI */
Color(red: 0.251, green: 0.804, blue: 0.224)
/* Android */
Color.parseColor("#40cd39")Accessibility — WCAG contrast
Aa
#40cd39 on white: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cd39 on black: 10.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green80.4%
Blue22.4%
CMYK percentages
Cyan68.8%
Magenta0.0%
Yellow72.2%
Key (black)19.6%
Color previews
#40cd39 text on a black background
contrast 10.01:1
Card sample
#40cd39 text on a white background
contrast 2.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cd39;
Background color
Panel with #40cd39 background
background-color: #40cd39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cd39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 205, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 205, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cd39; background: linear-gradient(135deg, #40cd39, #39CD95);