Algoritmo para pasar de Hexadecimal a UIColor un color que tenga transparencia. - ( UIColor *)toUIColor: ( NSString *)hex { unsigned int c; if ([hex characterAtIndex : 0 ] == '#' ) { [[ NSScanner scannerWithString :[hex substringFromIndex : 1 ]] scanHexInt :&c]; } else { [[ NSScanner scannerWithString :hex] scanHexInt :&c]; } float alpha = ((c & 0xff000000 ) >> 24 )/ 255.0 ; if (alpha == 0.0 ) { //no tiene transparencia alpha = 1.0 ; } return [ UIColor colorWithRed :((c & 0xff00...