Fredericton’s featured artists also consist of Kate Halliday, whose pseudonym is Yeah Okay, and says she’s “most inspired by the mystical and the macabre,” painting darker images while specializing in acrylic paint and ink.

Source: https://thebruns.ca/2023/02/15/art-battle-international-in-fredericton/

Your best bet is a high-quality epoxy or acrylic paint specifically formulated for tile and ceramic surfaces.

Source: https://www.chipchick.com/2023/11/looking-to-upgrade-your-kitchen-or-bathroom-from-drab-to-fab-heres-how-to-paint-tile-backsplash-and-refresh-the-entire-vibe-of-your-space.html