#4df378
a balanced, electric green · cool · closest name: forestgreen
RGB
77, 243, 120
HSL
136°, 87%, 63%
CMYK
68, 0, 51, 5
Luminance
0.6704
Every format
| HEX | #4df378 |
| RGB | rgb(77, 243, 120) |
| HSL | hsl(136, 87%, 63%) |
| CMYK | cmyk(68%, 0%, 51%, 5%) |
| LAB | lab(85.5 -67.6 46.8) |
| LCH | lch(85.5 82.3 145.3) |
| OKLCH | oklch(0.852 0.214 148.2) |
Copy-ready code
/* CSS */
color: #4df378;
background-color: #4df378;
/* Tailwind (arbitrary) */
class="text-[#4df378] bg-[#4df378]"
/* SCSS */
$brand: #4df378;
/* SwiftUI */
Color(red: 0.302, green: 0.953, blue: 0.471)
/* Android */
Color.parseColor("#4df378")Accessibility — WCAG contrast
Aa
#4df378 on white: 1.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df378 on black: 14.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green95.3%
Blue47.1%
CMYK percentages
Cyan68.3%
Magenta0.0%
Yellow50.6%
Key (black)4.7%
Color previews
#4df378 text on a black background
contrast 14.41:1
Card sample
#4df378 text on a white background
contrast 1.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df378;
Background color
Panel with #4df378 background
background-color: #4df378;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df378;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 243, 120, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 243, 120, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df378; background: linear-gradient(135deg, #4df378, #4DF3E7);