#4df159
a balanced, electric green · cool · closest name: lime
RGB
77, 241, 89
HSL
124°, 85%, 62%
CMYK
68, 0, 63, 6
Luminance
0.6521
Every format
| HEX | #4df159 |
| RGB | rgb(77, 241, 89) |
| HSL | hsl(124, 85%, 62%) |
| CMYK | cmyk(68%, 0%, 63%, 6%) |
| LAB | lab(84.6 -70.8 59.5) |
| LCH | lch(84.6 92.5 139.9) |
| OKLCH | oklch(0.844 0.236 144.1) |
Copy-ready code
/* CSS */
color: #4df159;
background-color: #4df159;
/* Tailwind (arbitrary) */
class="text-[#4df159] bg-[#4df159]"
/* SCSS */
$brand: #4df159;
/* SwiftUI */
Color(red: 0.302, green: 0.945, blue: 0.349)
/* Android */
Color.parseColor("#4df159")Accessibility — WCAG contrast
Aa
#4df159 on white: 1.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df159 on black: 14.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.5%
Blue34.9%
CMYK percentages
Cyan68.0%
Magenta0.0%
Yellow63.1%
Key (black)5.5%
Color previews
#4df159 text on a black background
contrast 14.04:1
Card sample
#4df159 text on a white background
contrast 1.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df159;
Background color
Panel with #4df159 background
background-color: #4df159;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df159;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 241, 89, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 241, 89, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df159; background: linear-gradient(135deg, #4df159, #4DF1C6);