Coordinate the keychain color with your outfit for a cohesive look.
Mix Materials
Experiment with different textures, such as pairing a leather keychain with denim or a metal keychain with a tailored suit.
Consider Themes
Choose a keychain that complements the overall theme of your outfit, such as a nautical-inspired keychain for a beachy ensemble.
Accessorize Accordingly
Select a keychain that aligns with the formality of your outfit; opt for a sleek and minimalist keychain for formal occasions and a more playful design for casual outfits.
Balance Proportions
Ensure that the size of your keychain is proportional to the rest of your accessories and outfit, avoiding overwhelming or underwhelming visual impact.