ok as far for CFL they do come few diffrent color variation like 28K ,31K, 41K and i belive they do have something like 50K but kinda rare most common is 28K or 41K but 31K is between the two and seems sell quite a few of them too but bear in mind the manfactures have somekind of tourance ( variation) between bubs but really want white just read the label on the CFL and it will tell the "colour temp"
merci marc
