Cindysmith, I was thinking the same thing - “at least you don’t have to wear a uniform T-shirt in some hideous color (in my case bright orange)”. The grass is always greener I suppose.
I personally would lean into the all black, and wouldn’t try to go too much with bright accessories. Most of the hairdressers I know with an all black requirement who look good keep their silhouettes flattering and and their fits good. Plus you need to be able to move so you wouldn’t want a lot of jewelry or scarves anyway. Kick the texture and polish up a notch instead.