#4df137
a balanced, electric green · cool · closest name: lime
RGB
77, 241, 55
HSL
113°, 87%, 58%
CMYK
68, 0, 77, 6
Luminance
0.6476
Every format
| HEX | #4df137 |
| RGB | rgb(77, 241, 55) |
| HSL | hsl(113, 87%, 58%) |
| CMYK | cmyk(68%, 0%, 77%, 6%) |
| LAB | lab(84.4 -73.5 71.5) |
| LCH | lch(84.4 102.5 135.8) |
| OKLCH | oklch(0.841 0.256 141.5) |
Copy-ready code
/* CSS */
color: #4df137;
background-color: #4df137;
/* Tailwind (arbitrary) */
class="text-[#4df137] bg-[#4df137]"
/* SCSS */
$brand: #4df137;
/* SwiftUI */
Color(red: 0.302, green: 0.945, blue: 0.216)
/* Android */
Color.parseColor("#4df137")Accessibility — WCAG contrast
Aa
#4df137 on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df137 on black: 13.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.5%
Blue21.6%
CMYK percentages
Cyan68.0%
Magenta0.0%
Yellow77.2%
Key (black)5.5%
Color previews
#4df137 text on a black background
contrast 13.95:1
Card sample
#4df137 text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df137;
Background color
Panel with #4df137 background
background-color: #4df137;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df137;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 241, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 241, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df137; background: linear-gradient(135deg, #4df137, #37F19D);