\documentclass[coverwidth=151mm, 
	       coverheight=216mm,
               spinewidth=1mm,
               bleedwidth=4mm,
               marklength=1mm,
               12pt]{bookcover}
\usepackage[osf]{coelacanth}
\definecolor{background}{HTML}{FF7755}
\setlength{\textwidth}{\coverwidth}
\begin{document}
\begin{bookcover}
\bookcovercomponent{color}{bg whole}{color=background}
\bookcovercomponent{normal}{front}{

\vspace{10mm}

\input{Titlepage.tex}

}

\end{bookcover}
\end{document}