%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{xcolor}
\definecolor{Light}{gray}{.80}
\definecolor{Dark}{gray}{.20}
\StopShownPreambleCommands
\begin{document}
\colorbox{red}{Schwarz auf Rot}\hfill%
\fcolorbox{red}{cyan}{Black -- Text, cyan -- Hintergrund, red -- Rahmen}\\
\colorbox{Light}{\textcolor{Dark}{Heller Hintergrund}}\hfill%
\fcolorbox{red}{cyan}{\color{white}White -- Text, cyan -- Hintergrund,
    red -- Rahmen}\\
\colorbox{Dark}{\textcolor{white}{Dunkler Hintergrund}}
\end{document}