#66ebdf
a light, electric cyan · cool · closest name: turquoise
RGB
102, 235, 223
HSL
175°, 77%, 66%
CMYK
57, 0, 5, 8
Luminance
0.6757
Every format
| HEX | #66ebdf |
| RGB | rgb(102, 235, 223) |
| HSL | hsl(175, 77%, 66%) |
| CMYK | cmyk(57%, 0%, 5%, 8%) |
| LAB | lab(85.8 -39.2 -5.2) |
| LCH | lch(85.8 39.5 187.5) |
| OKLCH | oklch(0.863 0.118 187.1) |
Copy-ready code
/* CSS */
color: #66ebdf;
background-color: #66ebdf;
/* Tailwind (arbitrary) */
class="text-[#66ebdf] bg-[#66ebdf]"
/* SCSS */
$brand: #66ebdf;
/* SwiftUI */
Color(red: 0.400, green: 0.922, blue: 0.875)
/* Android */
Color.parseColor("#66ebdf")Accessibility — WCAG contrast
Aa
#66ebdf on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66ebdf on black: 14.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green92.2%
Blue87.5%
CMYK percentages
Cyan56.6%
Magenta0.0%
Yellow5.1%
Key (black)7.8%
Color previews
#66ebdf text on a black background
contrast 14.51:1
Card sample
#66ebdf text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66ebdf;
Background color
Panel with #66ebdf background
background-color: #66ebdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66ebdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 235, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 235, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66ebdf; background: linear-gradient(135deg, #66ebdf, #669EEB);