\documentclass{article}
\usepackage[a5paper,margin=18mm]{geometry}
\usepackage{osgstyler-lua}

\DeclareOsgColorPalette{print}{
  primary={model=gray,value=0},
  secondary={model=gray,value=.25},
  accent={model=gray,value=.15},
  text={model=gray,value=0},
  background={model=gray,value=1},
  structure={alias=primary},
  alert={model=gray,value=0},
  example={model=gray,value=.25}
}
\UseOsgColorPalette{print}
\UseOsgStandardInlineCommands
\EditOsgInlineStyle{emphasis}{color=accent,shape=italic}
\EditOsgInlineStyle{strong}{color=alert,weight=bold}

\pagestyle{empty}
\begin{document}
\input{styler-source}
\end{document}