Now that I am entirely owned and consumed by anything Chanel that begins with Les Beiges..., I have finally gotten around to giving my opinion.
I wear #21 which is a soft pink shade no discernible glitter, shimmer, etc. that I can see, I have read it often described as a peachy/pink but to my eye, it is just a soft pretty grownup shade of pink. I bought this a year ago at the time that I purchased the Chanel(here it comes)Les Beiges Sheer Glow Powder in #50, which I use as a bronzer and something to take note, the sales rep at Nordstrom as well as at Saks said it has no red or orange. This was great news to me because I have a light complexion with yellow undertones, thus bronze, gold, copper, rose gold all look disastrous on me.
Back to #21, this has some longevity however my skin absorbs color, specifically rouge and powder blush, so I have to heap it on before I go out and when I arrive at my destination it is a certainty that I will have to reapply the good news is that I can reapply it and it goes on seamlessly, in fact, it would be difficult to overapply it. But again this does last almost 4-5 hours which for me is a long time, which means on most people it lasts 6-8 hours. I apply powder blush on top and they are(drum roll please)Chanel Joues Contraste in Jersey, Rose Ecrin, and Accent(sadly discontinued many years ago.
Edit: I deducted one star due to the lack of longevity, but then again that can be an issue for me.