\usepackage {colortbl}
\newcommand{\panel}[1]{%
\multicolumn{1}{|>{\columncolor{white}}r}{#1}}
\setlength\fboxsep{3mm}
\colorbox[cmyk]{.40,0,0,0}{%
\begin{tabular}{l|r|r}
\multicolumn{1}{l|}
{\large\textbf{Table title}}\\[2mm]
\textbf{Description} & \textbf{Column 1}
& \textbf{Column 2} \\[1mm]\hline
Row one & \panel{mmmmm} & \panel{mmmm} \\\hline
Row two & \panel{mmmm} & \panel{mmm} \\\hline
Row three& \panel{mmmmm} & \panel{mmmmm}\\\hline
Row four & \panel{mmmmm} & \panel{mmmm} \\\hline
Totals & mmmmm & mmmmm
\end{tabular}}
Generated by dwww version 1.15 on Thu Jun 20 22:55:42 CEST 2024.