If you cannot afford a school where you have a high chance for an acceptance, then it is not a safety. You cannot forget tuition and fees. No school can be a safety unless you can afford to attend. LMU is probably a High match for you, but it is expensive and your stats will not get much merit aid. You would need to rely on FA to make the school affordable unless your family is willing to spend $60K/year.
UCM would be your UC safety if you can afford $30K/year. UCSC would be a Match but you should bump up your SAT/ACT to make it a solid match.