Well, I know what it's like to sew something you hate, but I would love olive and mustard yellow! A lot of the things that are so popular these days I hate though. I can't stand batiks, for instance, or novelty prints, or some of the patterns that are written about a lot on here, like D9P, so to each their own. Bottom line, do whatever you want for the baby quilt. There's no reason you have to stick to the parent's color scheme.