I don’t usually like it when people comment using a language I don’t know but you get a pass because french is a beautiful language and your comments are genuine. I always try to understand your comments without using the translator first so it’s like a game.
The only Yves I know is Yves Saint Laurent, who was also French, as you know, and I’m a big fan.
Using ultramarine blue does feel very luxurious, but maybe that is for me because I know it was originally made from lapis lazuli and of course was very expensive.