#66d6ff
a light, electric cyan · cool · closest name: skyblue
RGB
102, 214, 255
HSL
196°, 100%, 70%
CMYK
60, 16, 0, 0
Luminance
0.5814
Every format
| HEX | #66d6ff |
| RGB | rgb(102, 214, 255) |
| HSL | hsl(196, 100%, 70%) |
| CMYK | cmyk(60%, 16%, 0%, 0%) |
| LAB | lab(80.8 -20.3 -29.6) |
| LCH | lch(80.8 35.9 235.5) |
| OKLCH | oklch(0.826 0.117 225.0) |
Copy-ready code
/* CSS */
color: #66d6ff;
background-color: #66d6ff;
/* Tailwind (arbitrary) */
class="text-[#66d6ff] bg-[#66d6ff]"
/* SCSS */
$brand: #66d6ff;
/* SwiftUI */
Color(red: 0.400, green: 0.839, blue: 1.000)
/* Android */
Color.parseColor("#66d6ff")Accessibility — WCAG contrast
Aa
#66d6ff on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66d6ff on black: 12.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green83.9%
Blue100.0%
CMYK percentages
Cyan60.0%
Magenta16.1%
Yellow0.0%
Key (black)0.0%
Color previews
#66d6ff text on a black background
contrast 12.63:1
Card sample
#66d6ff text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66d6ff;
Background color
Panel with #66d6ff background
background-color: #66d6ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66d6ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 214, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 214, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66d6ff; background: linear-gradient(135deg, #66d6ff, #6670FF);