%tikz
\begin{tikzpicture}[every node/.style={draw,scale=1pt,minimum width=20pt,inner sep=3pt,line width=1pt,draw=black}]
\matrix[row sep=2pt,column sep=2pt]
{\node[fill=green]{60};&
\node[fill=green]{61};&
\node[left color=-blue,right color=-blue!50]{62};&
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\node[left color=-blue,right color=-blue!50,middle color=-blue!20]{73};&
\node[left color=green,right color=green!20]{74};\\
\node[left color=-blue,right color=-blue!50]{40};&
\node[fill=green]{41};&
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\node[fill=-blue]{20};&
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\node[left color=green,right color=green!50]{19};\\
};
\end{tikzpicture}