#4df388
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 243, 136
HSL
141°, 87%, 63%
CMYK
68, 0, 44, 5
Luminance
0.6746
Every format
| HEX | #4df388 |
| RGB | rgb(77, 243, 136) |
| HSL | hsl(141, 87%, 63%) |
| CMYK | cmyk(68%, 0%, 44%, 5%) |
| LAB | lab(85.7 -65.2 39.4) |
| LCH | lch(85.7 76.2 148.8) |
| OKLCH | oklch(0.855 0.201 151.1) |
Copy-ready code
/* CSS */
color: #4df388;
background-color: #4df388;
/* Tailwind (arbitrary) */
class="text-[#4df388] bg-[#4df388]"
/* SCSS */
$brand: #4df388;
/* SwiftUI */
Color(red: 0.302, green: 0.953, blue: 0.533)
/* Android */
Color.parseColor("#4df388")Accessibility — WCAG contrast
Aa
#4df388 on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df388 on black: 14.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green95.3%
Blue53.3%
CMYK percentages
Cyan68.3%
Magenta0.0%
Yellow44.0%
Key (black)4.7%
Color previews
#4df388 text on a black background
contrast 14.49:1
Card sample
#4df388 text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df388;
Background color
Panel with #4df388 background
background-color: #4df388;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df388;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 243, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 243, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df388; background: linear-gradient(135deg, #4df388, #4DEFF3);