#66dbb9
a balanced, vivid cyan · cool · closest name: turquoise
RGB
102, 219, 185
HSL
163°, 62%, 63%
CMYK
53, 0, 16, 14
Luminance
0.5699
Every format
| HEX | #66dbb9 |
| RGB | rgb(102, 219, 185) |
| HSL | hsl(163, 62%, 63%) |
| CMYK | cmyk(53%, 0%, 16%, 14%) |
| LAB | lab(80.2 -41.2 6.7) |
| LCH | lch(80.2 41.8 170.7) |
| OKLCH | oklch(0.814 0.118 171.6) |
Copy-ready code
/* CSS */
color: #66dbb9;
background-color: #66dbb9;
/* Tailwind (arbitrary) */
class="text-[#66dbb9] bg-[#66dbb9]"
/* SCSS */
$brand: #66dbb9;
/* SwiftUI */
Color(red: 0.400, green: 0.859, blue: 0.725)
/* Android */
Color.parseColor("#66dbb9")Accessibility — WCAG contrast
Aa
#66dbb9 on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66dbb9 on black: 12.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green85.9%
Blue72.5%
CMYK percentages
Cyan53.4%
Magenta0.0%
Yellow15.5%
Key (black)14.1%
Color previews
#66dbb9 text on a black background
contrast 12.40:1
Card sample
#66dbb9 text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66dbb9;
Background color
Panel with #66dbb9 background
background-color: #66dbb9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66dbb9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 219, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 219, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66dbb9; background: linear-gradient(135deg, #66dbb9, #66AFDB);