#40df4a
a balanced, vivid green · cool · closest name: lime
RGB
64, 223, 74
HSL
124°, 71%, 56%
CMYK
71, 0, 67, 13
Luminance
0.5436
Every format
| HEX | #40df4a |
| RGB | rgb(64, 223, 74) |
| HSL | hsl(124, 71%, 56%) |
| CMYK | cmyk(71%, 0%, 67%, 13%) |
| LAB | lab(78.7 -68.6 59.0) |
| LCH | lch(78.7 90.5 139.3) |
| OKLCH | oklch(0.793 0.230 143.8) |
Copy-ready code
/* CSS */
color: #40df4a;
background-color: #40df4a;
/* Tailwind (arbitrary) */
class="text-[#40df4a] bg-[#40df4a]"
/* SCSS */
$brand: #40df4a;
/* SwiftUI */
Color(red: 0.251, green: 0.875, blue: 0.290)
/* Android */
Color.parseColor("#40df4a")Accessibility — WCAG contrast
Aa
#40df4a on white: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40df4a on black: 11.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green87.5%
Blue29.0%
CMYK percentages
Cyan71.3%
Magenta0.0%
Yellow66.8%
Key (black)12.5%
Color previews
#40df4a text on a black background
contrast 11.87:1
Card sample
#40df4a text on a white background
contrast 1.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40df4a;
Background color
Panel with #40df4a background
background-color: #40df4a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40df4a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 223, 74, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 223, 74, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40df4a; background: linear-gradient(135deg, #40df4a, #40DFB4);