If you say that a situation looks rosy or that the picture looks rosy, you mean that the situation seems likely to be good or successful. The job prospects for those graduating in engineering are far less rosy now than they used to be = good
presaging good fortune; "she made a fortunate decision to go to medical school"; "rosy predictions"
reflecting optimism; "a rosy future"; "looked at the world through rose-colored glasses"
If you say that someone has a rosy face, you mean that they have pink cheeks and look very healthy. Bethan's round, rosy face seemed hardly to have aged at all