From Xojo Documentation

Shared Method

Color.RGB(red As Integer, green As Integer, blue As Integer, alpha As Integer = 0) As Color

Supported for all project types and targets.

Returns a Color based on the specified red, green, blue values.


The alpha parameter provides the ability to control transparency and is an integer between 0 and 255. Zero is completely opaque and 255 is transparent. If omitted, the default is 0 (no transparency).

Sample Code

Set a Color variable to red:

Var red As Color = Color.RGB(255, 0, 0)

See Also