#66ceeb
a light, electric cyan · cool · closest name: skyblue
RGB
102, 206, 235
HSL
193°, 77%, 66%
CMYK
57, 12, 0, 8
Luminance
0.5297
Every format
| HEX | #66ceeb |
| RGB | rgb(102, 206, 235) |
| HSL | hsl(193, 77%, 66%) |
| CMYK | cmyk(57%, 12%, 0%, 8%) |
| LAB | lab(77.8 -22.1 -23.5) |
| LCH | lch(77.8 32.2 226.7) |
| OKLCH | oklch(0.800 0.104 218.6) |
Copy-ready code
/* CSS */
color: #66ceeb;
background-color: #66ceeb;
/* Tailwind (arbitrary) */
class="text-[#66ceeb] bg-[#66ceeb]"
/* SCSS */
$brand: #66ceeb;
/* SwiftUI */
Color(red: 0.400, green: 0.808, blue: 0.922)
/* Android */
Color.parseColor("#66ceeb")Accessibility — WCAG contrast
Aa
#66ceeb on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66ceeb on black: 11.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green80.8%
Blue92.2%
CMYK percentages
Cyan56.6%
Magenta12.3%
Yellow0.0%
Key (black)7.8%
Color previews
#66ceeb text on a black background
contrast 11.59:1
Card sample
#66ceeb text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66ceeb;
Background color
Panel with #66ceeb background
background-color: #66ceeb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66ceeb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 206, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 206, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66ceeb; background: linear-gradient(135deg, #66ceeb, #6675EB);