Extension to https://gist.github.com/darrenjrobinson/c4b2434ac3e3bbe81afe03e4ca62b8f1 Turn on ColorLoop, wait then Turn off color loop and make lights pink

ChangeHueLightsState&Color&Effect.ps1

# Multiple with Color Loop
foreach ($light in $lights){

    $status = Invoke-RestMethod -Method Get -Uri "$($hueBridge)/$($username)/lights"
    $currentState = $status.$light | select state

    # "hue" = 46920 BLUE  56100 RED 25500 GREEN  12750 YELLOW 56100 PINK
    If ($currentState.state.on.Equals($false)){
        $body = @{"on"=$true; "effect" = "colorloop"} | ConvertTo-Json
        write-host "Light $($light) is OFF, turning it ON and change color to PINK"
    } else {
        $body = @{"on"=$true; "effect" = "colorloop"} | ConvertTo-Json
        write-host "Light $($light) is already ON, changing color to PINK"
    }
    $result = Invoke-RestMethod -Method PUT -Uri "$($hueBridge)/$($username)/lights/$($light)/state" -Body $body
    $result
}

Start-Sleep 15
# Turn Off Loop

foreach ($light in $lights){

    $status = Invoke-RestMethod -Method Get -Uri "$($hueBridge)/$($username)/lights"
    $currentState = $status.$light | select state

    # "hue" = 46920 BLUE  56100 RED 25500 GREEN  12750 YELLOW 56100 PINK
    If ($currentState.state.on.Equals($false)){
        $body = @{"on"=$true; "effect" = "none"} | ConvertTo-Json
        write-host "Light $($light) is OFF, turning it ON and change color to PINK"
    } else {
        $body = @{"on"=$true; "effect" = "none"} | ConvertTo-Json
        write-host "Light $($light) is already ON, changing color to PINK"
    }
    $result = Invoke-RestMethod -Method PUT -Uri "$($hueBridge)/$($username)/lights/$($light)/state" -Body $body
    $result
}