## 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 ƒ 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.

Topic: APLX Help : System Classes : Properties : colorback

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