I don't dye my hair so when it's present it matches, but I do trim/shave.

Yes, they match in the sense that they're both undyed... though honestly the colors are exact. As others have said, I'm a natural blonde so downstairs is a bit darker. But now that I'm older, the top has darkened a bit (as natural blondes do), so they're a little bit closer matched than when I was younger.

My carpet is a bit more red than the drapes, but it matches well enough.

The drapes are light to medium brown, with strands of almost golden blonde, but the drapes are much darker... But, I'm always shaven so that is not a problem.

They match naturally, but I try to keep a clean shave.

I match.

Why must you know?