[Tex/LaTex] how to make some border lines of a table thick and colored

Question

how to make some border lines of a table thick and colored (either vertical lines or horizental lines)?I tried Xcline but could not color it. Also I tried make the cline thick but failed.

Answer 1

\documentclass{article}

\usepackage{hhline,colortbl}

\begin{document}
\arrayrulecolor{green}

\begin{tabular}{
 !{\color{red}\vrule width 2pt}
 l
 |
 c
 !{\color{blue}\vrule width 2pt}
 c
 ||
}
 one & two & three\\
\hline
  1 & 2 & 3\\%
\noalign{
\color{yellow}
\hrule height 5pt
}%
4&5&6\\
\hline
\end{tabular}
\end{document}