I think you're trying to figure out whether it's warm or cool? If so, you're looking for the number with the K next to it on the package. Under 3,500K or thereabouts (i.e., 2700K) is warm light good for flower. Over 4,000K is bluer and cooler light that's good for veg. Daylight is cooler light and usually is around 5700K or 6000K. I don't know if that helps, but hope you find what you need.