I enjoy color palettes (I guess these are warm earth tones?), but I also like hot pinks and brighter colors. I'm not super into or early color palettes. I have a pink bathroom. I am not afraid of color.
This is the Walstrom House by California-based architect, John Lautner. Even though I would not classify this as a library per se, I find the design of the bookshelves in the open area floorplan as a unique twist to a reading space.