#66dade
a balanced, vivid cyan · cool · closest name: turquoise
RGB
102, 218, 222
HSL
182°, 65%, 64%
CMYK
54, 2, 0, 13
Luminance
0.5824
Every format
| HEX | #66dade |
| RGB | rgb(102, 218, 222) |
| HSL | hsl(182, 65%, 64%) |
| CMYK | cmyk(54%, 2%, 0%, 13%) |
| LAB | lab(80.9 -31.6 -12.0) |
| LCH | lch(80.9 33.7 200.8) |
| OKLCH | oklch(0.823 0.105 198.4) |
Copy-ready code
/* CSS */
color: #66dade;
background-color: #66dade;
/* Tailwind (arbitrary) */
class="text-[#66dade] bg-[#66dade]"
/* SCSS */
$brand: #66dade;
/* SwiftUI */
Color(red: 0.400, green: 0.855, blue: 0.871)
/* Android */
Color.parseColor("#66dade")Accessibility — WCAG contrast
Aa
#66dade on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66dade on black: 12.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green85.5%
Blue87.1%
CMYK percentages
Cyan54.1%
Magenta1.8%
Yellow0.0%
Key (black)12.9%
Color previews
#66dade text on a black background
contrast 12.65:1
Card sample
#66dade text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66dade;
Background color
Panel with #66dade background
background-color: #66dade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66dade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 218, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 218, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66dade; background: linear-gradient(135deg, #66dade, #668ADE);