We are using Andover White large polished porcelain which has a classic marble look for our shower walls and bathroom floor. The tile has wide viens in light grays with warm brownish gold lines. The navy vanity is almost 90 in. long with Calcatta Idillio quartz counter tops. The marbele and mother of pearl is for niche. The shower floor is a 6 inch matte hexagon matching the ploshed walls. We are opting for a tall large custom framed mirror for the expanse of the vanity. Smaller mirrors over the sinks looked dwarfed. Drawer pulls and accessories are warm gold, plumbing fixtures are polished chrome. All woodwork is white. what color should I paint the mirror frame?