Ajuda del LibreOffice 24.8
Retorna un enter Long del valor del color, el qual es composa de roig, verd i blau.
RGB (roig, verd i blau)
Long
red: Any integer expression that represents the red component (0-255) of the composite color.
green: Any integer expression that represents the green component (0-255) of the composite color.
blue: Any integer expression that represents the blue component (0-255) of the composite color.
The resulting Long value is calculated with the following formula:
Result = red×65536 + green×256 + blue.
Under VBA compatibility mode (Option VBASupport 1), the Long value is calculated as
Result = red + green×256 + blue×65536
See RGB Function [VBA]
The color picker dialog helps computing red, green and blue components of a composite color. Changing the color of text and selecting Custom color displays the color picker dialog.
Sub ExampleColor
Dim lVar As Long
lVar = rgb(128,0,200)
MsgBox "El color " & lVar & " consta de:" & Chr(13) &_
"red= " & red(lVar) & Chr(13)&_
"green= " & green(lVar) & Chr(13)&_
"blue= " & blue(lVar) & Chr(13) , 64,"colors"
End Sub