#66ccee
a light, electric cyan · cool · closest name: skyblue
RGB
102, 204, 238
HSL
195°, 80%, 67%
CMYK
57, 14, 0, 7
Luminance
0.5218
Every format
| HEX | #66ccee |
| RGB | rgb(102, 204, 238) |
| HSL | hsl(195, 80%, 67%) |
| CMYK | cmyk(57%, 14%, 0%, 7%) |
| LAB | lab(77.4 -20.2 -25.8) |
| LCH | lch(77.4 32.8 231.9) |
| OKLCH | oklch(0.797 0.106 222.5) |
Copy-ready code
/* CSS */
color: #66ccee;
background-color: #66ccee;
/* Tailwind (arbitrary) */
class="text-[#66ccee] bg-[#66ccee]"
/* SCSS */
$brand: #66ccee;
/* SwiftUI */
Color(red: 0.400, green: 0.800, blue: 0.933)
/* Android */
Color.parseColor("#66ccee")Accessibility — WCAG contrast
Aa
#66ccee on white: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66ccee on black: 11.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green80.0%
Blue93.3%
CMYK percentages
Cyan57.1%
Magenta14.3%
Yellow0.0%
Key (black)6.7%
Color previews
#66ccee text on a black background
contrast 11.44:1
Card sample
#66ccee text on a white background
contrast 1.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66ccee;
Background color
Panel with #66ccee background
background-color: #66ccee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66ccee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 204, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 204, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66ccee; background: linear-gradient(135deg, #66ccee, #6671EE);