need help with colorvalue3

[left tangle]

does anyone here know how to change this Color3Value from a script?

i have this so far, but its not working.

PL1 = script.Parent

workspace.AlarmAlert:Play()
PL1.ColorLight.Value = Color3.fromRGB(255, 255, 127)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(0, 0, 0)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(255, 255, 127)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(0, 0, 0)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(255, 255, 127)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(0, 0, 0)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(255, 255, 127)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(0, 0, 0)
wait(3)
PL1.ColorLight.Value = Color3.fromRGB(255, 255, 127)
workspace.AlarmAlert:Stop()

There is no errors in the output and im not sure how to fix it!

oh wait nvm it is working, its just not showing up on the part i made the color3value set to

[dire vine]

I think its like just PL1.ColorLight.Color = ...

[left tangle]

its supposed to turn this black to yellow

[dire vine]

oh well then you were setting the value

[dire vine]

to make it change color i think it is supposed to be this