#4dffda
a light, electric cyan · cool · closest name: aquamarine
RGB
77, 255, 218
HSL
168°, 100%, 65%
CMYK
70, 0, 15, 0
Luminance
0.7816
Every format
| HEX | #4dffda |
| RGB | rgb(77, 255, 218) |
| HSL | hsl(168, 100%, 65%) |
| CMYK | cmyk(70%, 0%, 15%, 0%) |
| LAB | lab(90.8 -53.0 4.7) |
| LCH | lch(90.8 53.2 174.9) |
| OKLCH | oklch(0.902 0.151 175.5) |
Copy-ready code
/* CSS */
color: #4dffda;
background-color: #4dffda;
/* Tailwind (arbitrary) */
class="text-[#4dffda] bg-[#4dffda]"
/* SCSS */
$brand: #4dffda;
/* SwiftUI */
Color(red: 0.302, green: 1.000, blue: 0.855)
/* Android */
Color.parseColor("#4dffda")Accessibility — WCAG contrast
Aa
#4dffda on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dffda on black: 16.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green100.0%
Blue85.5%
CMYK percentages
Cyan69.8%
Magenta0.0%
Yellow14.5%
Key (black)0.0%
Color previews
#4dffda text on a black background
contrast 16.63:1
Card sample
#4dffda text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dffda;
Background color
Panel with #4dffda background
background-color: #4dffda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dffda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 255, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 255, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dffda; background: linear-gradient(135deg, #4dffda, #4DADFF);