Sets or gets the background color of an element.


The background color value is a string representing an rgba color in one of the following formats:

  • "red": One of 140 predefined color names.
  • "#FF0000": A hexadecimal rgb color value.
  • "rgb(255,0,0)": An rgb() function color value.
  • "#FF000000": A hexadecimal rgba color value.
  • "rgba(255,0,0,1.0)": An rgba() function color value.

This style can be used with the following elements:


stringRead & Write

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Set the background color

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1$w("#myElement").style.backgroundColor = "rgba(255,0,0,0.5)";
Get the background color

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1let bgColor = $w("#myElement").style.backgroundColor;