FAFSA gets you access to loans.
Colby and Colgate are going to use the CSS profile - they’re going to dig deep.
Of course, we don’t know your finances so we can’t say.
But you can fill out their net price calculators with today’s formulas to see how it will work - if you put in a few scenarios.
But FAFSA itself is unlikely to impact you other than loan access.
Good luck.