#4df042
a balanced, electric green · cool · closest name: lime
RGB
77, 240, 66
HSL
116°, 85%, 60%
CMYK
68, 0, 73, 6
Luminance
0.6429
Every format
| HEX | #4df042 |
| RGB | rgb(77, 240, 66) |
| HSL | hsl(116, 85%, 60%) |
| CMYK | cmyk(68%, 0%, 73%, 6%) |
| LAB | lab(84.1 -72.5 67.7) |
| LCH | lch(84.1 99.2 136.9) |
| OKLCH | oklch(0.839 0.250 142.2) |
Copy-ready code
/* CSS */
color: #4df042;
background-color: #4df042;
/* Tailwind (arbitrary) */
class="text-[#4df042] bg-[#4df042]"
/* SCSS */
$brand: #4df042;
/* SwiftUI */
Color(red: 0.302, green: 0.941, blue: 0.259)
/* Android */
Color.parseColor("#4df042")Accessibility — WCAG contrast
Aa
#4df042 on white: 1.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df042 on black: 13.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.1%
Blue25.9%
CMYK percentages
Cyan67.9%
Magenta0.0%
Yellow72.5%
Key (black)5.9%
Color previews
#4df042 text on a black background
contrast 13.86:1
Card sample
#4df042 text on a white background
contrast 1.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df042;
Background color
Panel with #4df042 background
background-color: #4df042;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df042;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 240, 66, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 240, 66, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df042; background: linear-gradient(135deg, #4df042, #42F0AB);