\mode<presentation>
\definecolor{arsenic}{rgb}{0.23, 0.27, 0.29}
\definecolor{indiagreen}{rgb}{0.07, 0.53, 0.03}
\definecolor{jade}{rgb}{0.0, 0.66, 0.42}
\definecolor{persiangreen}{rgb}{0.0, 0.65, 0.58}

\setbeamertemplate{background}{
  \begin{tikzpicture}
  \useasboundingbox (0,0) rectangle(\the\paperwidth,\the\paperheight);
  \fill[color=arsenic] (0,0) rectangle (\the\paperwidth,\the\paperheight);
  \node [draw=white,fill=indiagreen,line width=0.2mm,minimum size=12cm,regular polygon,regular polygon sides=6] at (4,6.5) (a) {};
  \node [draw=white,fill=jade,line width=0.2mm,minimum size=12cm,regular polygon,regular polygon sides=6] at (15,1.2) (a) {};
  \node [draw=white,fill=persiangreen,line width=0.2mm,minimum size=12cm,regular polygon,regular polygon sides=6] at (14.2,13.1) (a) {};

  \end{tikzpicture}

}

% Title page
\defbeamertemplate*{title page}{texsx}[1][]
{ 
   \vskip0.5cm%
   \hskip0.3cm\includegraphics[scale=0.15]{opensuse-logo}\vskip0.1cm%
    \begin{beamercolorbox}[wd=12cm,leftskip=0cm,sep=8pt,#1]{title page header}
    \usebeamerfont{title}\LARGE\inserttitle\par%
    \vspace{0.5em}\small\insertsubtitle\par%
    \end{beamercolorbox}%
    %\vskip0.75cm%
    %\begin{beamercolorbox}[wd=12cm,leftskip=3cm,#1]{author}
    %  \usebeamerfont{author}\insertauthor%
    %\end{beamercolorbox}
    % \vskip0.2cm%
    %\begin{beamercolorbox}[wd=12cm,leftskip=3cm,#1]{date}
    %  \usebeamerfont{author}Hello, world!%
   % \end{beamercolorbox}
  \vfill
}

\mode
<all>