\usepackage {colortbl}
\definecolor{orange}{cmyk}{0,0.61,0.87,0}
\colorbox{orange}{%
\begin{tabular}{lrr}
 \large\textbf{Table title}\\[2mm]
 \textbf{Description}
          & \textbf{Column 1}
             & \textbf{Column 2}\\[1mm]
 Row one  & mmmmmm & mmmmm  \\
 Row two  &  mmmmm & mmmm   \\
 Row three& mmmmmm & mmmmmm \\
 Row four & mmmmmm & mmmmm  \\
\cline{2-3}
 Totals   & mmmmmm & mmmmmm
\end{tabular}%
}