Should I consider retaking the SAT II Literature test?

I recently got back my scores from the SAT subject tests. I got 790 in Chemistry, 720 in Math II, but only 650 in Literature. I plan on focusing on math, science, or engineering when I get to college and would love to go to Harvey Mudd or an Ivy League school. Should I retake Literature to get it closer to 700, or are my scores good enough to help me get into those kinds of schools?