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# RGB Function

Returns a Long integer color value consisting of red, green, and blue components.

## 語法：

    RGB (Red, Green, Blue)

## 傳回值類型：

Long

## 參數：

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 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.

### 錯誤代碼：

5 無效的程序呼叫

## 示例：

    Sub ExampleColor
    Dim lVar As Long
        lVar = rgb(128,0,200)
        MsgBox "The color " & lVar & " consists of:"& Chr(13) &_
            "red= " &  red(lVar) & Chr(13) &_
            "green= " &  green(lVar) & Chr(13) &_
            "blue= " &  blue(lVar) & Chr(13) , 64,"colors"
    End Sub