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3 docs tagged with "opacity"

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HSLA and the Alpha Channel

Explore the HSLA color model, focusing on the Alpha (α) channel to control transparency, and understand its advantages over RGBA for intuitive color manipulation.

RGB and RGBA Colors

Learn how to use the RGB (Red, Green, Blue) and RGBA color models in CSS to define colors using numerical intensity values, and how the Alpha channel controls transparency.

RGBA and the Alpha Channel

Explore the RGBA color model, focusing on the Alpha (α) channel, which controls the opacity (transparency) of a color, allowing backgrounds to show through.