colorspage.tex

\begin{minipage}[b][\textheight]{.93\linewidth}%
{

\begin{tikzpicture}[overlay, remember picture]

	\def\widthofsample{2.5mm}
	\def\heightofsample{2.5mm}

	\fill [remember picture, overlay, fill=black]
		($ (current page.south east) + (-\widthofsample,0) $)
		rectangle ++(\widthofsample, \heightofsample);

	\fill [remember picture, overlay, fill=cyan]
		($ (current page.south east) + (-\widthofsample,\heightofsample) $)
		rectangle ++(\widthofsample, \heightofsample);
	\fill [remember picture, overlay, fill=magenta]
		($ (current page.south east) + (-\widthofsample,2*\heightofsample) $)
		rectangle ++(\widthofsample, \heightofsample);
	\fill [remember picture, overlay, fill=yellow]
		($ (current page.south east) + (-\widthofsample,3*\heightofsample) $)
		rectangle ++(\widthofsample, \heightofsample);

	\fill [remember picture, overlay, fill=red]
		($ (current page.south east) + (-\widthofsample,5*\heightofsample) $)
		rectangle ++(\widthofsample, \heightofsample);
	\fill [remember picture, overlay, fill=green]
		($ (current page.south east) + (-\widthofsample,6*\heightofsample) $)
		rectangle ++(\widthofsample, \heightofsample);
	\fill [remember picture, overlay, fill=blue]
		($ (current page.south east) + (-\widthofsample,7*\heightofsample) $)
		rectangle ++(\widthofsample, \heightofsample);

	\foreach \graysample in {1, 2, ..., 10}
	{
		\pgfmathsetmacro{\currentgray}{100 - (10 * (\graysample - 1))}
		\fill [remember picture, overlay, fill=black!\currentgray]
			($ (current page.north east) + (-\widthofsample,-\graysample*\heightofsample) $)
			rectangle ++(\widthofsample, \heightofsample);
	}

\end{tikzpicture}

}
\end{minipage}

\thispagestyle{empty}

\newpage