I bought an Aman trunk from World Market which I am going to use as my coffee table, now I am looking to get a sofa, I need suggestions as to which colored sofa would suit. My walls are normal half white color the coffee table is chocolate color. Below is the url for the trunk.
You didn't include flooring a description of the flooring which is a major influence on overall impression, so, just in terms of a color for the sofa against the trunk and walls, I'd go for a deep green. Blues always look good with brown too, but green is easier on the eyes.