Wall color is Pale Oak Benjamin Moore. Pale Oak is a light warmer greige (gray/beige) that leans just a tad warmer than traditional greiges. In spaces with a lot of natural light (like this space below), Pale Oak will look more of a warm off white.
Some really interesting ideas You can never pin too much info on Hugelkulture. I slready have my test bed started. Hopefully I get good results next year. One of the bad things about living so far North, the growing season is never long enough.