That is low IMO, but I get slammed about this every time it comes up.
Our house cleaner has worked for us for about 4-years. We don't pay by the hour per se, rather by the visit. She is generally here 4-hours and we are up to $500/visit.
She started out at $300 and we have increased her pay every January.
This year, because of inflation, we gave her what would have been her Jan. 2023 increase in July.
Every time she receives an increase, she finds additional work to add to "mi trabajo".
I wouldn't consider paying her less.