\mode \setbeamertemplate{background} { \color{mainColor}\vrule width\paperwidth height\paperheight } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Title Page % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \defbeamertemplate*{title page}{customized}[1][]{ \begin{tikzpicture}[remember picture, overlay] \node[at=(current page.east), anchor=east, inner sep=0] {\includegraphics[width=.5\paperwidth, height=\paperheight]{\TitleImagePath}}; \node[fill=white, rectangle, minimum width=.6\paperwidth, minimum height=.4\paperheight, anchor=center, text width=.55\paperwidth, font=\sffamily] at ($(current page.center)+(0,0.06\paperheight)$) { \usebeamerfont{title}\textcolor{mainColor}\inserttitle\\ \vspace{0.1cm} \tiny \textcolor{orange}{\rule{0.1\linewidth}{2pt}}\par \vspace{0.1cm} \usebeamerfont{author}\textcolor{subtleColor}\insertauthor\par \usebeamerfont{date}\textcolor{subtleColor}\insertdate }; \end{tikzpicture} } \mode