I am of the opinion that your front door should always be a different color. That means different fro the rest of the house. It obviously tells everyone where you go inside, and so signifies welcome. It's also an opportunity to add a splash of color without being overwhelmed by it. And since it's a small part of the exterior, you can easily change it if you don't like it. I always admire the contrasting doors in my neighborhood, and there are many. A brick house with orange trim has a turquoise door. A white house with black trim has a bright yellow door, and a wreath to match. Several home have bright red doors. My yellow house has a green door.
If you decide to take the plunge and paint your front door, you'll find a complete guide to choosing a color at Better Homes & Gardens. They have color recommendations, a guide to picking the paint, and plenty of pictures to give you some inspiration. There's a step-by-step guide to painting your door here.
(Image credit: Marco Ober)
