#40ce39
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 206, 57
HSL
117°, 60%, 52%
CMYK
69, 0, 72, 19
Luminance
0.4553
Every format
| HEX | #40ce39 |
| RGB | rgb(64, 206, 57) |
| HSL | hsl(117, 60%, 52%) |
| CMYK | cmyk(69%, 0%, 72%, 19%) |
| LAB | lab(73.2 -64.6 59.8) |
| LCH | lch(73.2 88.0 137.2) |
| OKLCH | oklch(0.748 0.222 142.4) |
Copy-ready code
/* CSS */
color: #40ce39;
background-color: #40ce39;
/* Tailwind (arbitrary) */
class="text-[#40ce39] bg-[#40ce39]"
/* SCSS */
$brand: #40ce39;
/* SwiftUI */
Color(red: 0.251, green: 0.808, blue: 0.224)
/* Android */
Color.parseColor("#40ce39")Accessibility — WCAG contrast
Aa
#40ce39 on white: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40ce39 on black: 10.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green80.8%
Blue22.4%
CMYK percentages
Cyan68.9%
Magenta0.0%
Yellow72.3%
Key (black)19.2%
Color previews
#40ce39 text on a black background
contrast 10.11:1
Card sample
#40ce39 text on a white background
contrast 2.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40ce39;
Background color
Panel with #40ce39 background
background-color: #40ce39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40ce39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 206, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 206, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40ce39; background: linear-gradient(135deg, #40ce39, #39CE95);