One of my favorite airline liveries was the old USAir with the bare metal and gradients of red. Normally that doesn’t fit into liveries I normally like. I seem to not like designs on the metal fuselage, I don’t like having a cheat line of any sort and red is not one of my favorite colors. However, for some reason when pulled together it worked. I wasn’t so thrilled with the livery after this one.
Image: railfan727