#4df18d
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 241, 141
HSL
143°, 85%, 62%
CMYK
68, 0, 42, 6
Luminance
0.6641
Every format
| HEX | #4df18d |
| RGB | rgb(77, 241, 141) |
| HSL | hsl(143, 85%, 62%) |
| CMYK | cmyk(68%, 0%, 42%, 6%) |
| LAB | lab(85.2 -63.7 36.3) |
| LCH | lch(85.2 73.3 150.3) |
| OKLCH | oklch(0.851 0.194 152.4) |
Copy-ready code
/* CSS */
color: #4df18d;
background-color: #4df18d;
/* Tailwind (arbitrary) */
class="text-[#4df18d] bg-[#4df18d]"
/* SCSS */
$brand: #4df18d;
/* SwiftUI */
Color(red: 0.302, green: 0.945, blue: 0.553)
/* Android */
Color.parseColor("#4df18d")Accessibility — WCAG contrast
Aa
#4df18d on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df18d on black: 14.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.5%
Blue55.3%
CMYK percentages
Cyan68.0%
Magenta0.0%
Yellow41.5%
Key (black)5.5%
Color previews
#4df18d text on a black background
contrast 14.28:1
Card sample
#4df18d text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df18d;
Background color
Panel with #4df18d background
background-color: #4df18d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df18d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 241, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 241, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df18d; background: linear-gradient(135deg, #4df18d, #4DE8F1);