#66cbff
a light, electric blue · cool · closest name: skyblue
RGB
102, 203, 255
HSL
200°, 100%, 70%
CMYK
60, 20, 0, 0
Luminance
0.5276
Every format
| HEX | #66cbff |
| RGB | rgb(102, 203, 255) |
| HSL | hsl(200, 100%, 70%) |
| CMYK | cmyk(60%, 20%, 0%, 0%) |
| LAB | lab(77.7 -14.7 -34.4) |
| LCH | lch(77.7 37.4 246.9) |
| OKLCH | oklch(0.802 0.120 233.4) |
Copy-ready code
/* CSS */
color: #66cbff;
background-color: #66cbff;
/* Tailwind (arbitrary) */
class="text-[#66cbff] bg-[#66cbff]"
/* SCSS */
$brand: #66cbff;
/* SwiftUI */
Color(red: 0.400, green: 0.796, blue: 1.000)
/* Android */
Color.parseColor("#66cbff")Accessibility — WCAG contrast
Aa
#66cbff on white: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66cbff on black: 11.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green79.6%
Blue100.0%
CMYK percentages
Cyan60.0%
Magenta20.4%
Yellow0.0%
Key (black)0.0%
Color previews
#66cbff text on a black background
contrast 11.55:1
Card sample
#66cbff text on a white background
contrast 1.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66cbff;
Background color
Panel with #66cbff background
background-color: #66cbff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66cbff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 203, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 203, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66cbff; background: linear-gradient(135deg, #66cbff, #6766FF);