I'm writing a manual, and a table I need to include looks awful when compiling. This is my code, loading xcolor
in the preamble:
\begin{table}[h!]
\centering
\caption{Valores críticos de $F$ para una prueba con $\alpha = 0,05$}
\label{tabF}
\begin{tabular}{cc|cccccccccc|}
\cline{3-12}
& & \multicolumn{10}{c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} Grados de libertad del numerador ($s_1$)}} \\ \cline{3-12}
& & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}1} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}2} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}3} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}4} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}5} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}6} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}7} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}8} & \multicolumn{1}{c|}{\cellcolor[HTML]{3368BD}9} & \cellcolor[HTML]{3368BD}10 \\ \hline
\rowcolor[HTML]{709DE6}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}1 & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}161,4} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}199,5} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}215,7} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}224,6} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}230,2} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}234} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}236,8} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}238,9} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}240,5} & 241,9 \\ \cline{2-12}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}2 & \multicolumn{1}{c|}{18,51} & \multicolumn{1}{c|}{19,00} & \multicolumn{1}{c|}{19,16} & \multicolumn{1}{c|}{19,25} & \multicolumn{1}{c|}{19,30} & \multicolumn{1}{c|}{19,33} & \multicolumn{1}{c|}{19,35} & \multicolumn{1}{c|}{19,37} & \multicolumn{1}{c|}{19,38} & 19,40 \\ \cline{2-12}
\rowcolor[HTML]{709DE6}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}3 & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}10,13} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}9,552} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}9,277} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}9,117} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}9,013} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}8,941} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}8,887} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}8,845} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}8,812} & 8,786 \\ \cline{2-12}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}4 & \multicolumn{1}{c|}{7,709} & \multicolumn{1}{c|}{6,944} & \multicolumn{1}{c|}{6,591} & \multicolumn{1}{c|}{6,388} & \multicolumn{1}{c|}{6,256} & \multicolumn{1}{c|}{6,163} & \multicolumn{1}{c|}{6,094} & \multicolumn{1}{c|}{6,041} & \multicolumn{1}{c|}{5,999} & 5,964 \\ \cline{2-12}
\rowcolor[HTML]{709DE6}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}5 & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}6,608} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}5,786} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}5,409} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}5,192} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}5,050} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,950} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,876} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,818} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,772} & 4,735 \\ \cline{2-12}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}6 & \multicolumn{1}{c|}{5,987} & \multicolumn{1}{c|}{5,143} & \multicolumn{1}{c|}{4,757} & \multicolumn{1}{c|}{4,534} & \multicolumn{1}{c|}{4,387} & \multicolumn{1}{c|}{4,284} & \multicolumn{1}{c|}{4,207} & \multicolumn{1}{c|}{4,147} & \multicolumn{1}{c|}{4,099} & 4,060 \\ \cline{2-12}
\rowcolor[HTML]{709DE6}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}7 & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}5,591} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,737} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,347} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,120} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,972} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,866} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,787} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,726} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,677} & 3,637 \\ \cline{2-12}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}8 & \multicolumn{1}{c|}{5,318} & \multicolumn{1}{c|}{4,459} & \multicolumn{1}{c|}{4,066} & \multicolumn{1}{c|}{3,838} & \multicolumn{1}{c|}{3,687} & \multicolumn{1}{c|}{3,581} & \multicolumn{1}{c|}{3,500} & \multicolumn{1}{c|}{3,438} & \multicolumn{1}{c|}{3,388} & 3,347 \\ \cline{2-12}
\rowcolor[HTML]{709DE6}
\multicolumn{1}{|c|}{\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} }} & \cellcolor[HTML]{3368BD}9 & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}5,117} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}4,256} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,863} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,633} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,482} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,374} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,293} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,230} & \multicolumn{1}{c|}{\cellcolor[HTML]{709DE6}3,179} & 3,137 \\ \cline{2-12}
\multicolumn{1}{|c|}{\multirow{-10}{*}{\rotatebox[origin=c]{90}{\parbox[c]{4cm}{\centering {\cellcolor[HTML]{174EA6}{\color[HTML]{FFFFFF} Grados de libertad del denominador ($s_2$)}}}}}} & \cellcolor[HTML]{3368BD}10 & \multicolumn{1}{c|}{4,965} & \multicolumn{1}{c|}{4,103} & \multicolumn{1}{c|}{3,708} & \multicolumn{1}{c|}{3,478} & \multicolumn{1}{c|}{3,326} & \multicolumn{1}{c|}{3,217} & \multicolumn{1}{c|}{3,135} & \multicolumn{1}{c|}{3,072} & \multicolumn{1}{c|}{3,020} & 2,978 \\ \hline
\end{tabular}
\end{table}
The product end up looking like this:
Is there a way to get rid of the white lines in the first column without changing too much code (like loading more packages who mess with another tables)? The manual is huge, and so will be the time spent in inspecting on the other tables if I change too much code in the preamble.
Thanks in advance!
hhline
nicematrix
has tools designed to address that problem: see this question