#40df2a
a balanced, vivid green · cool · closest name: lime
RGB
64, 223, 42
HSL
113°, 74%, 52%
CMYK
71, 0, 81, 13
Luminance
0.5403
Every format
| HEX | #40df2a |
| RGB | rgb(64, 223, 42) |
| HSL | hsl(113, 74%, 52%) |
| CMYK | cmyk(71%, 0%, 81%, 13%) |
| LAB | lab(78.5 -71.0 69.5) |
| LCH | lch(78.5 99.3 135.6) |
| OKLCH | oklch(0.791 0.247 141.5) |
Copy-ready code
/* CSS */
color: #40df2a;
background-color: #40df2a;
/* Tailwind (arbitrary) */
class="text-[#40df2a] bg-[#40df2a]"
/* SCSS */
$brand: #40df2a;
/* SwiftUI */
Color(red: 0.251, green: 0.875, blue: 0.165)
/* Android */
Color.parseColor("#40df2a")Accessibility — WCAG contrast
Aa
#40df2a on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40df2a on black: 11.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green87.5%
Blue16.5%
CMYK percentages
Cyan71.3%
Magenta0.0%
Yellow81.2%
Key (black)12.5%
Color previews
#40df2a text on a black background
contrast 11.81:1
Card sample
#40df2a text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40df2a;
Background color
Panel with #40df2a background
background-color: #40df2a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40df2a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 223, 42, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 223, 42, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40df2a; background: linear-gradient(135deg, #40df2a, #2ADF8D);