LaTeX.org

I tried to use the package xcolor and there seems to be a conflict between xcolor and makeuppercase.
https://tex.stackexchange.com/questions/321999/conflict-between-makeuppercase-in-title-formatting-and-usepackagexcolor

Also \bf seems to be outdated.
https://tex.stackexchange.com/questions/275930 ...

Hi all,
I just tried this and it crashes the formatting. Any other ideas how to color the name, titles, (optional: lines) and in addition change the main color?
Thanks! DQ