#4dfd90
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 253, 144
HSL
143°, 98%, 65%
CMYK
70, 0, 43, 1
Luminance
0.7384
Every format
| HEX | #4dfd90 |
| RGB | rgb(77, 253, 144) |
| HSL | hsl(143, 98%, 65%) |
| CMYK | cmyk(70%, 0%, 43%, 1%) |
| LAB | lab(88.8 -67.4 39.5) |
| LCH | lch(88.8 78.2 149.6) |
| OKLCH | oklch(0.881 0.206 151.8) |
Copy-ready code
/* CSS */
color: #4dfd90;
background-color: #4dfd90;
/* Tailwind (arbitrary) */
class="text-[#4dfd90] bg-[#4dfd90]"
/* SCSS */
$brand: #4dfd90;
/* SwiftUI */
Color(red: 0.302, green: 0.992, blue: 0.565)
/* Android */
Color.parseColor("#4dfd90")Accessibility — WCAG contrast
Aa
#4dfd90 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dfd90 on black: 15.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green99.2%
Blue56.5%
CMYK percentages
Cyan69.6%
Magenta0.0%
Yellow43.1%
Key (black)0.8%
Color previews
#4dfd90 text on a black background
contrast 15.77:1
Card sample
#4dfd90 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dfd90;
Background color
Panel with #4dfd90 background
background-color: #4dfd90;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dfd90;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 253, 144, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 253, 144, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dfd90; background: linear-gradient(135deg, #4dfd90, #4DF5FD);