Esoteric/magical: Elemental earth. The planet-spirit Saturn. Stability, grounding, conservation, protection of household, family and pets, healing animals, finding lost objects, material constructions (buildings etc.), material increase, to make relationships solid, to increase decisiveness and concentration, attracting help in financial crisis.
Preference for brown: An earthly color for practical people with a preference for natural, tribal and primitive things, solidity and simplicity. Brown can be warm and cozy but also depressing. Family-life persons, stable people, loyal friends.
Aversion to brown: A person who has an aversion to brown may feel an aversion against normal, boring, trivial life; may not feel connected with his roots (home-land, family, etc); may experience instability in health and attitude.
To learn more about color healing and chromotherapy- check out page 103 of the book Raise Your Vibration, Transform Your Life: Practical Guide for Attaining Better Health, Vitality and Inner Peace available at AMAZON and online bookstores around the world.