However, don't overdo the pink-femininity connection, or else you're walking a fine line between appealing to users and pandering to traditional gender roles.
While not exactly manly, the site for No Divide Studio shows off its quirky youthfulness and playfulness with the pink flourishes throughout, including the filters on their team pictures.
The site clearly shows that dashes of pink create a fun and unique vibe, so don't be afraid to be unorthodox.