#3fdf05
a dark, electric green · cool · closest name: lime
RGB
63, 223, 5
HSL
104°, 96%, 45%
CMYK
72, 0, 98, 13
Luminance
0.5384
Every format
| HEX | #3fdf05 |
| RGB | rgb(63, 223, 5) |
| HSL | hsl(104, 96%, 45%) |
| CMYK | cmyk(72%, 0%, 98%, 13%) |
| LAB | lab(78.4 -72.2 75.5) |
| LCH | lch(78.4 104.5 133.7) |
| OKLCH | oklch(0.790 0.256 140.6) |
Copy-ready code
/* CSS */
color: #3fdf05;
background-color: #3fdf05;
/* Tailwind (arbitrary) */
class="text-[#3fdf05] bg-[#3fdf05]"
/* SCSS */
$brand: #3fdf05;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.020)
/* Android */
Color.parseColor("#3fdf05")Accessibility — WCAG contrast
Aa
#3fdf05 on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdf05 on black: 11.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue2.0%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow97.8%
Key (black)12.5%
Color previews
#3fdf05 text on a black background
contrast 11.77:1
Card sample
#3fdf05 text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdf05;
Background color
Panel with #3fdf05 background
background-color: #3fdf05;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdf05;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 5, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 5, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdf05; background: linear-gradient(135deg, #3fdf05, #05DF5C);