Tween script tweens light to 65025, 65025, 65025 for no reason when I put in any color3 value?

So I'm testing about with tweenservice, here's my code.

local TS = game:GetService('TweenService')
local tweenInfo = TweenInfo.new(
	2, -->> Tween time.
	Enum.EasingStyle.Linear, -->> Tween style. 
	Enum.EasingDirection.Out,  -->> Easing direction, don't recommend changing.
	0, -->> How many times the tween repeats, don't recommend changing.
	false, -->> Does the tween reverse? Don't recommend changing.
	 0 -->> How long does it take to tween?
)
local light = script.Parent.Light


script.Parent.ClickDetector.MouseClick:Connect(function()
local partProperties = {
Color = Color3.new(255,255,255)
}
	local Tween = TS:Create(light,tweenInfo,partProperties)	
	Tween:Play()
end)

When I click the part, the light tweens the colour value to a specific number; (65025, 65025, 65025) for no reason, if I enter in another number, for example 255,0,0 it tweens to (65025, 0, 0), etc How do I fix this?

Also, the lights look like this for some reason (I'm using future but I don't think that changes how the lighting engine itself works in a way that I would have to modify my code)