This means that assuming the DB is using proper salt+hash, the main differentiator is the strength of your password. If it's a relatively short one that can be brute-forced/found via dictionary+small mutation, then attackers could possibly log in as you. If it's a strong password from a password manager, then that will likely have kept them from being able to crack your password.
Of course all this only has value if we assume that only the password db was breached. If they managed to access the place your env-var/secrets are stored, then all bets are off.