#4fef39
a balanced, electric green · cool · closest name: lime
RGB
79, 239, 57
HSL
113°, 85%, 58%
CMYK
67, 0, 76, 6
Luminance
0.6369
Every format
| HEX | #4fef39 |
| RGB | rgb(79, 239, 57) |
| HSL | hsl(113, 85%, 58%) |
| CMYK | cmyk(67%, 0%, 76%, 6%) |
| LAB | lab(83.8 -72.4 70.3) |
| LCH | lch(83.8 100.9 135.8) |
| OKLCH | oklch(0.837 0.253 141.5) |
Copy-ready code
/* CSS */
color: #4fef39;
background-color: #4fef39;
/* Tailwind (arbitrary) */
class="text-[#4fef39] bg-[#4fef39]"
/* SCSS */
$brand: #4fef39;
/* SwiftUI */
Color(red: 0.310, green: 0.937, blue: 0.224)
/* Android */
Color.parseColor("#4fef39")Accessibility — WCAG contrast
Aa
#4fef39 on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4fef39 on black: 13.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green93.7%
Blue22.4%
CMYK percentages
Cyan66.9%
Magenta0.0%
Yellow76.2%
Key (black)6.3%
Color previews
#4fef39 text on a black background
contrast 13.74:1
Card sample
#4fef39 text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4fef39;
Background color
Panel with #4fef39 background
background-color: #4fef39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4fef39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 239, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 239, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fef39; background: linear-gradient(135deg, #4fef39, #39EF9C);