\definecolor{mumred}{rgb}{0.863,0.129,0.302}% or {220,33,77} on a 255 scale 
\definecolor{mumgreen}{rgb}{0,0.549,0}   % or {0,140,0} on a 255 scale 
\definecolor{mumblue}{rgb}{0,0.392,0.871} % or {0,100,222} on a 255 scale 
\definecolor{mumpurple}{rgb}{0.4,0.0,0.4} % or {102,0,102} on a 255 scale 
\definecolor{mumorange}{rgb}{1,0.4,0} % or {255,102,0} on a 255 scale 
\definecolor{mumteal}{rgb}{0.216,0.784,0.671} % or {55,200,171} on a 255 scale 
\definecolor{lightgray}{gray}{0.95}
\definecolor{mumbluefont}{rgb}{0.094,0.231,0.396}


\mode<presentation>

\setbeamercolor*{title page header}{fg=mumbluefont}
\setbeamercolor*{author}{fg=white}
\setbeamercolor*{date}{fg=white}
\setbeamercolor*{author in footline}{fg=white,bg=mumbluefont}
\setbeamercolor*{framenumber in footline}{fg=white,bg=mumbluefont}
\setbeamercolor*{title page author}{fg=mumbluefont,bg=white}
\setbeamercolor*{normal text}{fg=mumbluefont, bg=white}

\mode<all>