Backcolor (GUI item property)
The color used on an item’s background.
Syntax
backcolor r, g, b, a
Each of the RGB values define the ammount of color coming from each of the Red, Green, and Blue channels, respectively - ranging from 0 or no value, to 1 or full value. The a (or alpha) value is the ammount or opacity the backcolor will have - 0 being totally transparent and 1 being totally opaque.
Default value
0, 0, 0, 0
Example(s)
backcolor 0.3, 0.5, 0.2, 1
backcolor 1, 1, 1, 1 // equivalent to #ffffff in hex syntax