Depends on where I am painting.
In addition to what you mentioned, I don’t go anywhere without a lot of Viridian green because it can be used to make a nice grey for rocks as well as used for greens. It is wonderful for toning down warm colors in warm colored rocks. Cadmium orange makes a nice quick grey mixed with cobalt or cerulean. If I am painting in a garden, I would probably take magenta.
Others colors sometimes I pack: mineral violet, shadow green, Naples yellow, terra rosa, manganese blue.