Warm clays and rusty reds appear to be stimulating and grounding. Orange based reds have a special sense of heat, enthusiasm, creativity, encouragementabout them. Especially regarding change, health, happiness, sexuality, freedom, expression, and fascination. Warm clays and rusty reds appear to be a mix of stimulating and grounding.
Benjamin Moore's Sedona Clay 2174-30 is a classic, this colour looks great with both warm and deep wood tones (flooring, furniture, etc...).