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Sky Blue

#66AACC

Sky Blue is a cool light color with the hex code #66AACC. This moderately saturated hue can be represented as RGB 102, 170, 204 in digital design or CMYK 50%, 17%, 0%, 20% for print applications. Find matching Pantone color.

Sky Blue Color Values

HEX
#66AACC
RGB
102, 170, 204
HSL
200°, 50%, 60%
CMYK
50, 17, 0, 20

About this color

Sky Blue sits at 200° on the color wheel, placing it in the cool color family, typically conveying calm and professionalism. With 50% saturation and 60% lightness, this moderately saturated light hue balances visibility with restraint.

In digital design, cool colors like Sky Blue work well for backgrounds, navigation, and establishing trust. Light colors are ideal for backgrounds and creating breathing room in layouts.

When using Sky Blue in print, the CMYK breakdown of 50%, 17%, 0%, 20% ensures accurate color reproduction. This balanced CMYK profile should reproduce consistently across different printing methods.

How to use Sky Blue

CSS Variable

:root {
  --brand-primary: #66AACC;
  --brand-primary-rgb: 102, 170, 204;
}

Define as a CSS custom property for consistent theming across your site.

Tailwind Config

colors: {
  brand: '#66AACC',
}

Add to your Tailwind config to use classes like bg-brand.

Print Design (CMYK)

C: 50%
M: 17%
Y: 0%
K: 20%

Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.

RGB for Screens

rgb(102, 170, 204)
rgba(102, 170, 204, 0.8)

Use RGB notation for compatibility or add alpha channel for transparency.

Frequently Asked Questions

What color is #66AACC?
#66AACC is Sky Blue, a cool light color with RGB values of 102, 170, 204. It has a hue of 200°, 50% saturation, and 60% lightness in the HSL color space.
What is the RGB value of #66AACC?
The RGB color code for #66AACC is rgb(102, 170, 204). This means it contains 102 red, 170 green, and 204 blue in the RGB color model.
Is Sky Blue a warm or cool color?
Sky Blue (#66AACC) is a cool color with a hue between 120-300° on the color wheel.
How do I use #66AACC in CSS?
You can use #66AACC in CSS with: background-color: #66AACC; or color: #66AACC; or as an RGB value: rgb(102, 170, 204). For print design, use CMYK: 50%, 17%, 0%, 20%.