Color-Select LED PL lamps are a great option if you aren't sure about what color temp to use. Simply hit the switch on the lamp itself to change the color of the lamp. Some will change from 3000K/3500K/4000K and others are 2700K/4000K/5000K. Type B style LED PL lamps that bypass the ballast and wire direct, allowing you to replace a G24d or G24q 4-pin CFL with a 2-pin G24 base LED PL.