main.tex

\documentclass[xcolor=dvipsnames,aspectratio=169]{beamer}
\usecolortheme[dark,accent=cyan]{solarized}
\usepackage{multicol}
\usepackage{url}
\usepackage{hyperref}
\title{ZenHack Slides Theme}
\author{ZenHack}
\subtitle{Thank you solarized theme}

\begin{document}

\begin{frame}[plain]
\maketitle
\begin{columns}
\column{0.5\textwidth}
	\center {
		\includegraphics[width=0.3\textwidth]{style/qrcode.png}\\
		Visit us!
		}
\column{0.5\textwidth}
	\center{
		\includegraphics[width=0.3\textwidth]{style/Portrait_Placeholder.png}\\
		\$whoami
	}
	
\end{columns}
\end{frame}

\begin{frame}
\begin{theorem}
Use this theme for you presentations!
\end{theorem}

\begin{itemize}[<+->]
	\item powered by \textbf{ZenHack}
	\item dark or light, just change the theme
	\item you can personalize the accent
	\item \url{https://github.com/jrnold/beamercolorthemesolarized}
\end{itemize}
\end{frame}

\end{document}