Get Powershell Foreground colors
Below Powershell command lists all foreground colors available:   [Enum]::GetValues([System.ConsoleColor])   Example:  PS C:\> [Enum]::GetValues([System.ConsoleColor])Black  DarkBlue  DarkGreen  DarkCyan  DarkRed  DarkMagenta  DarkYellow  Gray  DarkGray  Blue  Green  Cyan  Red  Magenta  Yello   Ref :  https://stackoverflow.com/questions/20541456/list-of-all-colors-available-for-powershell    Get the colours displayed in screen with below script:  $colors =  [ enum ]:: GetValues ([ System . ConsoleColor ])  Foreach  ( $bgcolor in  $colors ){      Foreach  ( $fgcolor in  $colors )  {  Write - Host  "$fgcolor|"   - ForegroundColor  $fgcolor - BackgroundColor  $bgcolor - NoNewLine  }      Write - Host  " on $bgcolor"  }