Almost all of them. Minorities aren't going to be OK with Republican policies and voter suppression just because the next candidate is less appalling than Donald Trump. See George W. Bush for more.
Dubya was in the 40-50% range with Hispanics and managed double digits with black voters in 2004, which is better than most contemporary Republicans (meaningfully reducing margins matters - see most incumbent Democrats in rural states for reference). IIRC, Republicans also did a lot better with Asian voters in his runs than they have recently.
That's why I am consistently saying Republicans need to nominate either a Woman or a Minority Candidate like Nikki Haley, Marco Rubio or John James, Jeanette Nunez down the Road.
