#3fec39
a balanced, electric green · cool · closest name: lime
RGB
63, 236, 57
HSL
118°, 83%, 58%
CMYK
73, 0, 76, 8
Luminance
0.6134
Every format
| HEX | #3fec39 |
| RGB | rgb(63, 236, 57) |
| HSL | hsl(118, 83%, 58%) |
| CMYK | cmyk(73%, 0%, 76%, 8%) |
| LAB | lab(82.6 -74.2 69.0) |
| LCH | lch(82.6 101.3 137.1) |
| OKLCH | oklch(0.825 0.254 142.5) |
Copy-ready code
/* CSS */
color: #3fec39;
background-color: #3fec39;
/* Tailwind (arbitrary) */
class="text-[#3fec39] bg-[#3fec39]"
/* SCSS */
$brand: #3fec39;
/* SwiftUI */
Color(red: 0.247, green: 0.925, blue: 0.224)
/* Android */
Color.parseColor("#3fec39")Accessibility — WCAG contrast
Aa
#3fec39 on white: 1.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fec39 on black: 13.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green92.5%
Blue22.4%
CMYK percentages
Cyan73.3%
Magenta0.0%
Yellow75.8%
Key (black)7.5%
Color previews
#3fec39 text on a black background
contrast 13.27:1
Card sample
#3fec39 text on a white background
contrast 1.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fec39;
Background color
Panel with #3fec39 background
background-color: #3fec39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fec39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 236, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 236, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fec39; background: linear-gradient(135deg, #3fec39, #39ECAA);