Size/boldness difference between name and resume title in moderncv

I’m creating a CV with moderncv. I’m using Overleaf, with pdflatex and the 2014 version of TeX Live. Here is my code:

documentclass[11pt,a4paper,roman]{moderncv}
moderncvstyle{banking}
moderncvcolor{black}    
renewcommand*{namefont}{fontsize{22}{1}mdseriesupshape}
renewcommand*{titlefont}{fontsize{22}{1}mdseriesupshape}
usepackage[utf8]{inputenc}
usepackage[scale=0.76]{geometry}
firstname{Curriculum}
familyname{Vitae}
title{Curriculum Vitae}
address{street and number}{postcode city}{country}
begin{document}
makecvtitle
end{document}

I’m using the commands renewcommand*{namefont}{fontsize{22}{1}mdseriesupshape} and renewcommand*{titlefont}{fontsize{22}{1}mdseriesupshape} to alter the size of the font on the title line. But it seems that it is not being applied consistently to both the name and the "Curriculum Vitae" text. In the output, the name is every so slightly larger than the "Curriculum Vitae" text, and also appears slightly darker when I print it out. Is there an explanation for this? The same thing happens even with the 2019 version of TeX Live in Overleaf, so I’m wondering if the colour may have something to do with it.