RGBA is a type of CSS color value that allows us to set a color and also its opacity/transparency. Here's an example of using the CSS rgba() notation to specify white with 50% opacity. RGBA is an extension of the RGB color model. The acronym stands for red green blue alpha.

• HTML
• CSS
• JavaScript

You can see 4 slider i.e.,

• Red
• Green
• Blue
• Alpha

When you move the sliders you will see the background colour changes with their respective rgba() value. You can set the the colours by your own and use those in your projects by copying the rgba() code.

https://thenewc0der-24.github.io/RGBA-Generator/