Of course, typical of the wonderful ambiguity of decibels, 0 dB is also usually defined as the quietest sound that the human ear can perceive.
https://en.wikipedia.org/wiki/Absolute_threshold_of_hearing
That's why important to give the scale. dBfs is full scale level, and db SPL is sound pressure level.
That's why important to give the scale. dBfs is full scale level, and db SPL is sound pressure level.