#4dffba
a light, electric green · cool · closest name: aquamarine
RGB
77, 255, 186
HSL
157°, 100%, 65%
CMYK
70, 0, 27, 0
Luminance
0.7664
Every format
| HEX | #4dffba |
| RGB | rgb(77, 255, 186) |
| HSL | hsl(157, 100%, 65%) |
| CMYK | cmyk(70%, 0%, 27%, 0%) |
| LAB | lab(90.2 -60.3 20.2) |
| LCH | lch(90.2 63.6 161.4) |
| OKLCH | oklch(0.894 0.173 162.7) |
Copy-ready code
/* CSS */
color: #4dffba;
background-color: #4dffba;
/* Tailwind (arbitrary) */
class="text-[#4dffba] bg-[#4dffba]"
/* SCSS */
$brand: #4dffba;
/* SwiftUI */
Color(red: 0.302, green: 1.000, blue: 0.729)
/* Android */
Color.parseColor("#4dffba")Accessibility — WCAG contrast
Aa
#4dffba on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dffba on black: 16.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green100.0%
Blue72.9%
CMYK percentages
Cyan69.8%
Magenta0.0%
Yellow27.1%
Key (black)0.0%
Color previews
#4dffba text on a black background
contrast 16.33:1
Card sample
#4dffba text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dffba;
Background color
Panel with #4dffba background
background-color: #4dffba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dffba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 255, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 255, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dffba; background: linear-gradient(135deg, #4dffba, #4DCDFF);