Time of day to take the pill

Hey guys, SO - I started taking Taytulla (combination pill) at the beginning of this month. I’ve been taking it every night before bed, and I know that for pills to be the most effective you need to take them at the same time every day, and that the range of ‘exactness’ depends on the type of pill. My question is, how EXACT does that time need to be? I have a reminder set for 10:30 pm and I always take it around then, and always before midnight. Is within 30 min to an 1hr 1/2 good enough?