#4ed9da
a balanced, vivid cyan · cool · closest name: turquoise
RGB
78, 217, 218
HSL
180°, 65%, 58%
CMYK
64, 1, 0, 15
Luminance
0.5631
Every format
| HEX | #4ed9da |
| RGB | rgb(78, 217, 218) |
| HSL | hsl(180, 65%, 58%) |
| CMYK | cmyk(64%, 1%, 0%, 15%) |
| LAB | lab(79.8 -36.3 -11.5) |
| LCH | lch(79.8 38.1 197.6) |
| OKLCH | oklch(0.812 0.118 195.8) |
Copy-ready code
/* CSS */
color: #4ed9da;
background-color: #4ed9da;
/* Tailwind (arbitrary) */
class="text-[#4ed9da] bg-[#4ed9da]"
/* SCSS */
$brand: #4ed9da;
/* SwiftUI */
Color(red: 0.306, green: 0.851, blue: 0.855)
/* Android */
Color.parseColor("#4ed9da")Accessibility — WCAG contrast
Aa
#4ed9da on white: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ed9da on black: 12.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green85.1%
Blue85.5%
CMYK percentages
Cyan64.2%
Magenta0.5%
Yellow0.0%
Key (black)14.5%
Color previews
#4ed9da text on a black background
contrast 12.26:1
Card sample
#4ed9da text on a white background
contrast 1.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ed9da;
Background color
Panel with #4ed9da background
background-color: #4ed9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ed9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 217, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 217, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ed9da; background: linear-gradient(135deg, #4ed9da, #4E7CDA);