#3fe33f
a balanced, vivid green · cool · closest name: lime
RGB
63, 227, 63
HSL
120°, 75%, 57%
CMYK
72, 0, 72, 11
Luminance
0.5635
Every format
| HEX | #3fe33f |
| RGB | rgb(63, 227, 63) |
| HSL | hsl(120, 75%, 57%) |
| CMYK | cmyk(72%, 0%, 72%, 11%) |
| LAB | lab(79.8 -71.0 64.3) |
| LCH | lch(79.8 95.8 137.8) |
| OKLCH | oklch(0.803 0.242 142.9) |
Copy-ready code
/* CSS */
color: #3fe33f;
background-color: #3fe33f;
/* Tailwind (arbitrary) */
class="text-[#3fe33f] bg-[#3fe33f]"
/* SCSS */
$brand: #3fe33f;
/* SwiftUI */
Color(red: 0.247, green: 0.890, blue: 0.247)
/* Android */
Color.parseColor("#3fe33f")Accessibility — WCAG contrast
Aa
#3fe33f on white: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fe33f on black: 12.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green89.0%
Blue24.7%
CMYK percentages
Cyan72.2%
Magenta0.0%
Yellow72.2%
Key (black)11.0%
Color previews
#3fe33f text on a black background
contrast 12.27:1
Card sample
#3fe33f text on a white background
contrast 1.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fe33f;
Background color
Panel with #3fe33f background
background-color: #3fe33f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fe33f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 227, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 227, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fe33f; background: linear-gradient(135deg, #3fe33f, #3FE3AC);