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# Blå-funktion

Returns the blue component of the specified composite color code.

## Syntaks:

    Blue (Color As Long)

## Returværdi:

Integer

## Parameter:

Color value: Long integer expression that specifies any composite color code for which to return the blue component.

### Fejlkoder:

5 Ugyldigt Procedurekald

The color picker dialog details the red, green and blue components of a composite color code, as well as its hexadecimal expression. Changing the color of text and selecting Custom color displays the color picker dialog.

## Eksempel:

    Sub ExampleColor
    Dim lVar As Long
        lVar = rgb(128,0,200)
        MsgBox "Farven" & lVar & " består af:" & Chr(13) &_
            "rød= " & Red(Var) & Chr(13)&_
            "grøn= " & Green(lVar) & Chr(13)&_
            "blå= " & Blue(lVar) & Chr(13) , 64, "farver"
    End Sub