Load \usepackage[table]{xcolor} and put \rowcolor{gray!50} in the beginning of first row. Is that what you want? Please add some code so that we don't have to start from scratch.
– Apr 27 '15 at 04:53
Use the package color, colortbl. \definecolor{Gray}{gray}{0.9}. \rowcolor{Gray} will produce the color wherever you need.
– Ambika VanchinathanApr 27 '15 at 04:57
\usepackage[table]{xcolor}and put\rowcolor{gray!50}in the beginning of first row. Is that what you want? Please add some code so that we don't have to start from scratch. – Apr 27 '15 at 04:53