IDK if hispanics themselves even think they're black, especially looking at the census results 
Census: Hispanics Fuel U.S. White Population Growth « CBS Baltimore
53% of them identify as white

Census: Hispanics Fuel U.S. White Population Growth « CBS Baltimore

The share of Hispanics identifying themselves as white increased over the past decade from 48 percent to 53 percent, while the proportion of those who marked “some other race” dropped from 42 percent to 37 percent.
53% of them identify as white
