The phrase "inconspicuous to" is correct and usable in written English.
You can use it when you want to describe something or someone that is not easily seen. For example: The small animal was inconspicuous to most people in the room.
Both men were mild, unassuming and inconspicuous to look at, with neat, cropped moustaches and small, beady eyes.
We've tried hard to make sure our DTAGs are as inconspicuous to the dolphins as we could make them.
Cafes were open and German films were shown… Describes Nikolay's attempts to make his patients as inconspicuous to the Germans as possible.
The men bought tickets for a train to Salzburg, and sat separately, to be inconspicuous; to Ghaith's relief, no one asked to see his immigration papers.
THE gray granite monument tucked away in a quiet corner on the side of the high school parking lot is inconspicuous to say the least.
Perhaps being gaudy in a part of the spectrum that mammals cannot see enables male birds to show off to females while remaining inconspicuous to mammalian predators.
It is hard to imagine a less inconspicuous place to buy and sell crack, in the company of over-caffeinated young professionals.
Follow the instructions on the package to test the gold for genuineness, testing in an inconspicuous spot to prevent visible damage.
Delivering a "very important message" to the nurse or the school secretary can be an inconspicuous way to do so.
Visit to the S.S. Bremen's Engine-room which is reached by taking inconspicuous lift to it.
By Eric Hodgins The New Yorker, July 19, 1930 P. 32 Visit to the S.S. Bremen's Engine-room which is reached by taking inconspicuous lift to it.
