Line Style Specifiers used with Color Specifiers

I assigned the color of the plot using: plot(x,y, 'Color',[0,0.8,0.9]); Now I want the line to be dashed not solid, how do I do that? Trials such as plot(x,y, '--Color',[0,0.8,0.9]); failed.

Answer 1

[Thorsten]

 plot(x,y, '--', 'Color',[0,0.8,0.9]);

or

 plot(x,y, 'LineStyle', '--', 'Color',[0,0.8,0.9]);