What color is good to choose for the entrance carpet door mat?

First of all, pay attention to color matching, either with the main color of the foyer is the same color, you can choose the color - sofa beige, floor beige, background wall rustic gold, wall white, cabinet red cedar color, that is, with white, beige, gold, red, etc., so the color does not have to increase, with a coordinated echo of the way the color configuration to put the, it is recommended that the foyer carpet choose yellow or red, if the The floor is beige gray, choose yellow or red can be, if the floor is beige, the carpet is best to choose red, form a contrast.