I second the advice above that white P-Touch labels match pretty closely. I wasn't about to pay almost twice as much for a shades/blinds Pico and three times as much for a fan Pico, so...
It looks a little worse in the pictures than it does in real life (the photos really accentuate the label edges). I still might spring for an engraved one in the living room where people who aren't me might stare a bit more closely, but they're definitely good enough for me. 
