(solved) How do I make a colour changing surface/spotlight?

Hi there! Im currently in the process of making a game and I need a script that allows me to click a button which changes the colour of a light that the button is assigned to. I am a bit confused as to what I need to do to make it work because i have tried altering my code multiple times and every time it hasnt worked. I would really appreciate some help because I have tried everything I can and I have not been able to get it to work.

Here is the code I have so far

local clickdetector = script.Parent:WaitForChild(“ClickDetector”)

clickdetector.MouseClick:Connect(function(player)
    game.Workspace.pinkLight.Surfacelight.Color = BrickColor.new("Pink").Color
end)

(pinkLight is the name of the light i want to change the color of)

Put the script and click detector in the part. Also lights use Color3, not brick color.

local clickdetector = script.Parent:WaitForChild(“ClickDetector”)

clickdetector.MouseClick:Connect(function(player)
    script.Parent.SurfaceLight.Color = Color3.fromRGB(255, 170, 255)
end)

Edit:

local clickdetector = script.Parent:WaitForChild(“ClickDetector”)
local part = workspace:WaitForChild("pinkLight") --Waits for the part to load

clickdetector.MouseClick:Connect(function(player)
   part.SurfaceLight.Color = Color3.fromRGB(255, 170, 255)
end)

This would work so it changes every second:

while true do
	game.Workspace.pinkLight.Surfacelight.Color = BrickColor.Random().Color
	wait(1)
end

BrickColor.Random().Color converts a random BrickColor to Color3 since lights use Color3 instead of BrickColor.

If you want to make it change every time you click, you'd do this:

local clickdetector = script.Parent:WaitForChild(“ClickDetector”)
	 
clickdetector.MouseClick:Connect(function(player)
	game.Workspace.pinkLight.Surfacelight.Color = BrickColor.Random().Color
end)

If you want to make it pink when you click it, follow Utter_Incompetence's answer.

I hope this helps you.