#40fd39
a balanced, electric green · cool · closest name: lime
RGB
64, 253, 57
HSL
118°, 98%, 61%
CMYK
75, 0, 78, 1
Luminance
0.7164
Every format
| HEX | #40fd39 |
| RGB | rgb(64, 253, 57) |
| HSL | hsl(118, 98%, 61%) |
| CMYK | cmyk(75%, 0%, 78%, 1%) |
| LAB | lab(87.8 -79.1 74.1) |
| LCH | lch(87.8 108.4 136.9) |
| OKLCH | oklch(0.869 0.271 142.4) |
Copy-ready code
/* CSS */
color: #40fd39;
background-color: #40fd39;
/* Tailwind (arbitrary) */
class="text-[#40fd39] bg-[#40fd39]"
/* SCSS */
$brand: #40fd39;
/* SwiftUI */
Color(red: 0.251, green: 0.992, blue: 0.224)
/* Android */
Color.parseColor("#40fd39")Accessibility — WCAG contrast
Aa
#40fd39 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40fd39 on black: 15.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green99.2%
Blue22.4%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow77.5%
Key (black)0.8%
Color previews
#40fd39 text on a black background
contrast 15.33:1
Card sample
#40fd39 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40fd39;
Background color
Panel with #40fd39 background
background-color: #40fd39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40fd39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 253, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 253, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40fd39; background: linear-gradient(135deg, #40fd39, #39FDB5);