#3fe331
a balanced, electric green · cool · closest name: lime
RGB
63, 227, 49
HSL
115°, 76%, 54%
CMYK
72, 0, 78, 11
Luminance
0.5622
Every format
| HEX | #3fe331 |
| RGB | rgb(63, 227, 49) |
| HSL | hsl(115, 76%, 54%) |
| CMYK | cmyk(72%, 0%, 78%, 11%) |
| LAB | lab(79.7 -72.0 68.7) |
| LCH | lch(79.7 99.5 136.3) |
| OKLCH | oklch(0.802 0.249 142.0) |
Copy-ready code
/* CSS */
color: #3fe331;
background-color: #3fe331;
/* Tailwind (arbitrary) */
class="text-[#3fe331] bg-[#3fe331]"
/* SCSS */
$brand: #3fe331;
/* SwiftUI */
Color(red: 0.247, green: 0.890, blue: 0.192)
/* Android */
Color.parseColor("#3fe331")Accessibility — WCAG contrast
Aa
#3fe331 on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fe331 on black: 12.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green89.0%
Blue19.2%
CMYK percentages
Cyan72.2%
Magenta0.0%
Yellow78.4%
Key (black)11.0%
Color previews
#3fe331 text on a black background
contrast 12.24:1
Card sample
#3fe331 text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fe331;
Background color
Panel with #3fe331 background
background-color: #3fe331;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fe331;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 227, 49, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 227, 49, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fe331; background: linear-gradient(135deg, #3fe331, #31E39A);