FFDCE0 is the color code that Yoshioka currently uses the most for the background color.
You can see that there are some rough edges in the application, which I didn't know how to use at that time, as I desperately tried to use various functions. I decided to leave it as NFT without modifying it so that one day I can talk about it as a poop of the work.
I think it is a very tasteful piece.