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1) This article about <a href="//questions.house-painting-info.com/painting-doors-and-jambs-what-color.html">choosing interior trim colors</a> should help.
2) <a href="//questions.house-painting-info.com/painting-a-door-which-color.html">Painting a Door, Which Color?</a>
3) <a href="//questions.house-painting-info.com/what-color-should-a-door-be-painted-when-it-is-framed-in-wood.html">What color should a door be painted when it is framed in wood?</a>
4) <a href="//questions.house-painting-info.com/painting-doors-what-color.html">Painting Doors, What Color?</a>
The first article is the best and offers a comprehensive answer to your question.