#40df69
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 223, 105
HSL
136°, 71%, 56%
CMYK
71, 0, 53, 13
Luminance
0.5489
Every format
| HEX | #40df69 |
| RGB | rgb(64, 223, 105) |
| HSL | hsl(136, 71%, 56%) |
| CMYK | cmyk(71%, 0%, 53%, 13%) |
| LAB | lab(79.0 -65.0 45.8) |
| LCH | lch(79.0 79.5 144.8) |
| OKLCH | oklch(0.797 0.207 147.8) |
Copy-ready code
/* CSS */
color: #40df69;
background-color: #40df69;
/* Tailwind (arbitrary) */
class="text-[#40df69] bg-[#40df69]"
/* SCSS */
$brand: #40df69;
/* SwiftUI */
Color(red: 0.251, green: 0.875, blue: 0.412)
/* Android */
Color.parseColor("#40df69")Accessibility — WCAG contrast
Aa
#40df69 on white: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40df69 on black: 11.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green87.5%
Blue41.2%
CMYK percentages
Cyan71.3%
Magenta0.0%
Yellow52.9%
Key (black)12.5%
Color previews
#40df69 text on a black background
contrast 11.98:1
Card sample
#40df69 text on a white background
contrast 1.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40df69;
Background color
Panel with #40df69 background
background-color: #40df69;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40df69;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 223, 105, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 223, 105, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40df69; background: linear-gradient(135deg, #40df69, #40DFD3);