Thank you! I think he would prefer shades of purple, but I am certain he will not turn away anything you make. I do advise not reproducing anything worn by a soldier or the King. Please keep to civilian wear.
[Fortunately, each of the illustration plates is accompanied by a discussion of the articles of clothing. Even while Nakama has to wade around mentions of completely unexplained concepts like "prototyping" and "the Heir of Breath," most of the descriptions do mention the gender of the wearer by being rather poetic. There are a few obvious examples of differentiation in the sexes, with the plates depicting the White King and White King being most pronounced.]