更改目录中项目的颜色

Question

演示文稿中项目的颜色已更改。但是在目录中，我仍然看到旧颜色，无法精细地更改目录中项目的颜色方式。我使用了以下设置：

\definecolor{subred}{HTML}{ff3333}
\definecolor{subsubred}{HTML}{ff6666}
\setbeamercolor{itemize item}{fg=red}
\setbeamercolor{itemize subitem}{fg=subred}
\setbeamercolor{itemize subsubitem}{fg=subsubred}
\setbeamercolor{itemize subitem in toc}{fg=subred}
\definecolor{myred}{HTML}{660000}
\usetheme{Copenhagen}
\useinnertheme{rectangles}
\usecolortheme{beaver}

Answer 1

\documentclass{beamer}

\definecolor{subred}{HTML}{ff3333}
\definecolor{subsubred}{HTML}{ff6666}
\setbeamercolor{itemize item}{fg=red}
\setbeamercolor{itemize subitem}{fg=subred}
\setbeamercolor{itemize subsubitem}{fg=subsubred}
\setbeamercolor{itemize subitem in toc}{fg=subred}
\definecolor{myred}{HTML}{660000}
\usetheme{Copenhagen}
\useinnertheme{rectangles}
\usecolortheme{beaver}

\setbeamercolor{section number projected}{bg=subred}


\begin{document}

\section{title}
\begin{frame}
\tableofcontents
\begin{itemize}
\item test
\end{itemize}
\end{frame} 

\end{document}