#40df72
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 223, 114
HSL
139°, 71%, 56%
CMYK
71, 0, 49, 13
Luminance
0.5508
Every format
| HEX | #40df72 |
| RGB | rgb(64, 223, 114) |
| HSL | hsl(139, 71%, 56%) |
| CMYK | cmyk(71%, 0%, 49%, 13%) |
| LAB | lab(79.1 -63.7 41.7) |
| LCH | lch(79.1 76.1 146.8) |
| OKLCH | oklch(0.798 0.199 149.4) |
Copy-ready code
/* CSS */
color: #40df72;
background-color: #40df72;
/* Tailwind (arbitrary) */
class="text-[#40df72] bg-[#40df72]"
/* SCSS */
$brand: #40df72;
/* SwiftUI */
Color(red: 0.251, green: 0.875, blue: 0.447)
/* Android */
Color.parseColor("#40df72")Accessibility — WCAG contrast
Aa
#40df72 on white: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40df72 on black: 12.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green87.5%
Blue44.7%
CMYK percentages
Cyan71.3%
Magenta0.0%
Yellow48.9%
Key (black)12.5%
Color previews
#40df72 text on a black background
contrast 12.02:1
Card sample
#40df72 text on a white background
contrast 1.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40df72;
Background color
Panel with #40df72 background
background-color: #40df72;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40df72;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 223, 114, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 223, 114, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40df72; background: linear-gradient(135deg, #40df72, #40DFDC);