The 'colorback' property

(Alternative name: colourback)

Valid for: Image. Cell property of Grid object

Grid object

Each cell element is an integer scalar.

Determines the background color for the cell (when it is not selected). The value is a color expressed as a numeric scalar (256 ⊥ Blue Green Red). The special value of ¯1 means use the Grid background color for this cell; this is the default.

Image object

The colorback property represents a single color, specified either as a numeric scalar or a three-element vector of Red Green Blue values, each in the range 0 to 255. It specifies the background color used to fill blank areas created when an image is rotated, sheared, or extended.