\documentclass[tikz]{standalone}
\usetikzlibrary{positioning}
\begin{document}
\begin{tikzpicture}[node distance=1em,nodes={rectangle,draw,text=white,minimum width=10em,minimum height=2.5em}]
	\node (0) [fill=red]               {Presentation layer};
	\node (1) [fill=violet,below=of 0] {Business layer};
	\node (2) [fill=blue,below=of 1]   {Resource access layer};

	\draw [<->] (0) -- (1);
	\draw [<->] (1) -- (2);
\end{tikzpicture}
\end{document}
