\documentclass{article} \usepackage{fontspec} \setmainfont[Mapping=farsidigits,Script=Arabic]{XB Kayhan} \usepackage{hhline} \usepackage{colortbl} \usepackage[RTLdocument]{bidi} \begin{document} این فقط یک آزمایش است \begin{center} \setlength\arrayrulewidth{5pt} \setlength\doublerulesep{5pt} \renewcommand{\arraystretch}{2} \definecolor{orange}{cmyk}{0,0.61,0.87,0} \definecolor{indigo}{cmyk}{0.8,0.9,0,0} \definecolor{violet}{cmyk}{0.6,0.9,0,0} \newcommand\rainbowline[1]{% \hhline{% >{\arrayrulecolor {red}\doublerulesepcolor[rgb]{.3,.3,1}}% |#1:=% >{\arrayrulecolor{orange}\doublerulesepcolor[rgb]{.4,.4,1}}% =% >{\arrayrulecolor{yellow}\doublerulesepcolor[rgb]{.5,.5,1}}% =% >{\arrayrulecolor {green}\doublerulesepcolor[rgb]{.6,.6,1}}% =% >{\arrayrulecolor {blue}\doublerulesepcolor[rgb]{.7,.7,1}}% =% >{\arrayrulecolor{indigo}\doublerulesepcolor[rgb]{.8,.8,1}}% =% >{\arrayrulecolor{violet}\doublerulesepcolor[rgb]{.9,.9,1}}% =:#1|% }} \arrayrulecolor{red} \doublerulesepcolor[rgb]{.3,.3,1} \begin{tabular}{||*7{>{\columncolor[gray]{.9}}c}||} \rainbowline{t}% \arrayrulecolor{violet}\doublerulesepcolor[rgb]{.9,.9,1} وفا&خلیقی&یک&دانشجوی&ریاضی&است& \multicolumn{1}{>{\columncolor[gray]{.9}}c||}{حرف آخر}\\ \rainbowline{}% 1&2&3&4&5&6& \multicolumn{1}{>{\columncolor[gray]{.9}}c||}{7}\\ \rainbowline{b}% \end{tabular} \end{center} این صرفاً یک آزمایش است \end{document}