Change the colour of a GUI Edit box via 3 separate RGB slide

#SingleInstance force
SetFormat, integer, hex
Gui, Add, Slider , x12 y19 w90 h20 vPipboyRed gSetColour Range0-255, 128
Gui, Add, Slider, x12 y59 w90 h20 vPipboyGreen gSetColour Range0-255, 128
Gui, Add, Slider, x12 y99 w90 h20 vPipboyBlue gSetColour Range0-255, 128
gosub,SetColour ;Set the default colour to what's defined above.
Gui, Add, Edit, x112 y19 w120 h100
Gui, Show, h147 w247
SetFormat, integer, d
Return

SetColour:
    SetFormat, integer, hex
    gui,submit,nohide
    PipboyRed := GetHexGUIColour(PipboyRed)
    PipboyGreen := GetHexGUIColour(PipboyGreen)
    PipboyBlue := GetHexGUIColour(PipboyBlue)
    Gui, Color,, %PipboyRed%%PipboyGreen%%PipboyBlue%
    tooltip Red:%PipboyRed%`nGreen:%PipboyGreen%`nBlue:%PipboyBlue%
    return

GuiClose:
ExitApp

GetHexGUIColour(InputNumber) ;Converts "0x0F" to "0F" and "1" to "01"
{
    InputNumber := strreplace(InputNumber,"0x")
    if StrLen(InputNumber) = 1
        return "0" . InputNumber
    else
        return InputNumber
}