so when i saw roblox added shaders for games and i saw a colortint option for the colorcorrection effect i thought could i make a color changing screen so i tried making it and unfourtantly it didn't work heres the code
local colour = game.Lighting.ColorCorrection
wait(1)
while true do
colour.TintColor = 255,7,11
wait(0.5)
colour.TintColor = 247,0,255
wait(0.5)
colour.TintColor = 18,2,255
wait(0.5)
colour.TintColor = 0,243,255
wait(0.5)
colour.TintColor = 4,255,0
wait(0.5)
colour.TintColor = 255,238,0
wait(0.5)
colour.TintColor = 255,0,0
end

3 comments
it works but you cant see your character so i will look into it if theres an option for the brightness
it works just needed to change contrast so you can still see your character!
and it works got it all working