#4df78b
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 247, 139
HSL
142°, 91%, 64%
CMYK
69, 0, 44, 3
Luminance
0.6996
Every format
| HEX | #4df78b |
| RGB | rgb(77, 247, 139) |
| HSL | hsl(142, 91%, 64%) |
| CMYK | cmyk(69%, 0%, 44%, 3%) |
| LAB | lab(87.0 -66.1 39.5) |
| LCH | lch(87.0 77.1 149.1) |
| OKLCH | oklch(0.865 0.203 151.3) |
Copy-ready code
/* CSS */
color: #4df78b;
background-color: #4df78b;
/* Tailwind (arbitrary) */
class="text-[#4df78b] bg-[#4df78b]"
/* SCSS */
$brand: #4df78b;
/* SwiftUI */
Color(red: 0.302, green: 0.969, blue: 0.545)
/* Android */
Color.parseColor("#4df78b")Accessibility — WCAG contrast
Aa
#4df78b on white: 1.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df78b on black: 14.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green96.9%
Blue54.5%
CMYK percentages
Cyan68.8%
Magenta0.0%
Yellow43.7%
Key (black)3.1%
Color previews
#4df78b text on a black background
contrast 14.99:1
Card sample
#4df78b text on a white background
contrast 1.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df78b;
Background color
Panel with #4df78b background
background-color: #4df78b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df78b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 247, 139, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 247, 139, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df78b; background: linear-gradient(135deg, #4df78b, #4DF2F7);