\usepackage {colortbl}
\arrayrulecolor[cmyk]{.80,0,0,0}
\begin{tabular}{l|r|r}
\multicolumn{3}{l}{\large\textbf{Table title}}\\[2mm]
\textbf{Description} & \textbf{Column 1}
             & \textbf{Column 2} \\[1mm]\hline
\arrayrulecolor[cmyk]{1.0,0,0,0}
Row one  & mmmmm & mmmm \\\hline
Row two  &  mmmm &  mmm \\\hline
Row three& mmmmm & mmmmm \\\hline
Row four & mmmmm & mmmm \\\cline{1-1}
\arrayrulecolor{black}\cline{2-3}
Totals   & mmmmm & mmmmm
\end{tabular}