Matlab - Problema con colores de leyenda de qqplot

%%%%-------------------------------------

clear all; clc;

xl=([0, 4]); yl=([0, 4]); %%% limites 

Matriz=dlmread('D:\Oleaje\Boyas_CIOH\CIOH_3p_Era.txt');

        CIOH=Matriz(:,5); %%% variables 

        Ola1=Matriz(:,6);

        Ola2=Matriz(:,8);

%%-------------- plots --------------------------------

O1=qqplot(Ola1,CIOH);

set(O1, 'Color', 'k', 'MarkerSize', 5, 'MarkerEdgeColor', 'm')

hold on

O3=qqplot(Ola2,CIOH);

set(O3, 'Color', 'k', 'MarkerSize', 5, 'MarkerEdgeColor', 'g')

hold on

%%%--------------- apariencia ---------------------------------

set(gca, 'xlim',xl, 'ylim',yl);

xlabel('Era Interim'); ylabel('CIOH')

title('Era Interim Vs. CIOH Bquilla','Fontsize',12);

hold on

%%%-------------------------------------------------------------------

j=line(xl,yl);

set(j,'color','k','LineWidth', 0.3);

grid on ;

%%%-------------------------------------------------------------------

legend('Punto 1','Punto 2','Location', 'Northwest');

%%%%--------------------------------fin 

O1=qqplot(Ola1,CIOH);

set(O1(1),'marker','^','markersize',8,'markeredgecolor',[229, 9, 12]); %color magenta

set(O1(2),'linewidth',2,'color',[0 0 0]); %linea solida negra

set(O1(3),'linewidth',2,'color',[255 0 0]); %linea punteada roja

%%%%-------------------------------------

clear all; clc;

close all

xl=([0, 4]); yl=([0, 4]); %%% limites 

Matriz=dlmread('CIOH_3p_Era.txt');

        CIOH=Matriz(:,5); %%% variables 

        Ola1=Matriz(:,6);

        Ola2=Matriz(:,8);

 A=[0.9 0.1 0.1; 0.1 0.9 0.1];

%%-------------- plots --------------------------------

hold on

O1=qqplot(Ola1,CIOH);

set(O1, 'Color',A(1,:), 'MarkerSize', 5, 'MarkerEdgeColor', A(1,:))

h1=plot(1,1,'Color',  A(1,:));

O3=qqplot(Ola2,CIOH);

 set(O3, 'Color',  A(2,:), 'MarkerSize', 5, 'MarkerEdgeColor', A(2,:))

h2=  plot(1,1, 'Color',  A(2,:));

legend([h1,h2],'punto1','punto2','Location','southeast'   )

set(gca, 'xlim',xl, 'ylim',yl);

xlabel('Era Interim'); ylabel('CIOH')

title('Era Interim Vs. CIOH Bquilla','Fontsize',12);

lineas=line(xl,yl);

set(lineas,'color', [0.3 0.1 0.5],'LineWidth', 0.3);

grid on ;

hold off

>> color_leyenda1