UITableView - change section header color

Question

How can I change color of a section header in UITableView?

EDIT: The answer provided by DJ-S should be considered for iOS 6 and above. The accepted

Answer 1

Don't forget to add this piece of code from the delegate or your view will be cut off or appear behind the table in some cases, relative to the height of your view/label.

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return 30;
}