In general any printer that overtly advertises OS X support is worthy of consideration.
I have grown to favor Brother printers over those of other manufacturers. They are inexpensive, their OS X integration is well-implemented, their consumables are reasonably priced, and their technical support is free forever. If you need to call them and explain that you have a Mac, you will immediately receive competent assistance. I positively hated every inkjet printer I ever owned until buying Brother.
Canon is a good second choice. I have grown to dislike HP printers, for all the above reasons.
Consider a printer with AirPrint capability, if you have an iPhone, iPad, or are considering one in the future. Brother has a large selection, some less than $100.
Read user reviews from vendor websites - Amazon is a good place to start, since Amazon lets people write almost anything they want... right, wrong, or completely idiotic.
Read the reviews on the respective manufacturers' websites as well, but consider the likelihood of them deleting negative reviews.
Process all those user reviews employing your own common sense, and draw your own conclusions.