#4ddfda
a balanced, vivid cyan · cool · closest name: turquoise
RGB
77, 223, 218
HSL
178°, 70%, 59%
CMYK
66, 0, 2, 13
Luminance
0.5942
Every format
| HEX | #4ddfda |
| RGB | rgb(77, 223, 218) |
| HSL | hsl(178, 70%, 59%) |
| CMYK | cmyk(66%, 0%, 2%, 13%) |
| LAB | lab(81.5 -39.2 -8.9) |
| LCH | lch(81.5 40.2 192.8) |
| OKLCH | oklch(0.826 0.122 191.8) |
Copy-ready code
/* CSS */
color: #4ddfda;
background-color: #4ddfda;
/* Tailwind (arbitrary) */
class="text-[#4ddfda] bg-[#4ddfda]"
/* SCSS */
$brand: #4ddfda;
/* SwiftUI */
Color(red: 0.302, green: 0.875, blue: 0.855)
/* Android */
Color.parseColor("#4ddfda")Accessibility — WCAG contrast
Aa
#4ddfda on white: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ddfda on black: 12.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green87.5%
Blue85.5%
CMYK percentages
Cyan65.5%
Magenta0.0%
Yellow2.2%
Key (black)12.5%
Color previews
#4ddfda text on a black background
contrast 12.88:1
Card sample
#4ddfda text on a white background
contrast 1.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ddfda;
Background color
Panel with #4ddfda background
background-color: #4ddfda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ddfda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 223, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 223, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ddfda; background: linear-gradient(135deg, #4ddfda, #4D83DF);