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CSS color formats

Estelle Weyl
Estelle Weyl
HTML5 & CSS3 in the Real World

There are a variety of color formats in CSS include hexadecimal, RGB, RGBA, HSA, and HSLA. The “A” in RGBA and HSLA stands for “alpha” or transparency. HSL stands for hue, saturation, and luminosity. It’s a more intuitive way to select and alter colors as opposed to hexadecimal.

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