Light/dark, as in the headline, do not clash. That is called contrast. But these two different wood tones and types do not match. There are many beautiful things, and one should coordinate something that looks harmonious. That is what the various designs are for... Now imagine another "decor" as well, e.g. a piece of furniture or kitchen or WWI... I already get eye strain from the two decors placed directly next to each other. By the way, there are also white doors made of wood.