Please help me with sharp and crisp gui and color

How do i gett Sharp and crisp gui have cubase 11 and nvidia and 1440p monitor high ens.
need help with settings, and help with best color scheme so it gets Sharp and crisp with nice ”contrast” on everything if you know what i meen.
for me it is important to have a beautiful and cozy environment for my creation and that includes what I look at in the screen