#4df299
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 242, 153
HSL
148°, 86%, 63%
CMYK
68, 0, 37, 5
Luminance
0.6738
Every format
| HEX | #4df299 |
| RGB | rgb(77, 242, 153) |
| HSL | hsl(148, 86%, 63%) |
| CMYK | cmyk(68%, 0%, 37%, 5%) |
| LAB | lab(85.7 -61.9 30.9) |
| LCH | lch(85.7 69.2 153.5) |
| OKLCH | oklch(0.855 0.184 155.2) |
Copy-ready code
/* CSS */
color: #4df299;
background-color: #4df299;
/* Tailwind (arbitrary) */
class="text-[#4df299] bg-[#4df299]"
/* SCSS */
$brand: #4df299;
/* SwiftUI */
Color(red: 0.302, green: 0.949, blue: 0.600)
/* Android */
Color.parseColor("#4df299")Accessibility — WCAG contrast
Aa
#4df299 on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df299 on black: 14.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.9%
Blue60.0%
CMYK percentages
Cyan68.2%
Magenta0.0%
Yellow36.8%
Key (black)5.1%
Color previews
#4df299 text on a black background
contrast 14.48:1
Card sample
#4df299 text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df299;
Background color
Panel with #4df299 background
background-color: #4df299;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df299;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 242, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 242, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df299; background: linear-gradient(135deg, #4df299, #4DDDF2);