Rainbow ui script

    while true do
        for i = 0,1,0.001*3 do
            texthere.BackgroundColor3 = Color3.fromHSV(i,1,1)
            wait()
        end
    end

-- change "texthere" to the name of a frame or a textbutton / textbox
-- if you are using a frame use BackgroundColor3
-- if you are using a textbox use TextColor3