Blue

Red

Yellow

paint the walls a festive fiesta color, change the window coverings to what speaks to you, a large area rug, and accessories that will pop against the black granite.

You don’t have to paint anything, just remove your bs and replace with Mexican tile. I think there are even peel-and-stick varieties that might adhere to your current bs. I don’t mean to alarm you but I’ve never seen an upper cabinet over a cooktop like that. It cannot be to code.