To decorate your home with any interior style, you need to learn the most used colors, color palettes of the style. If you know that, your decisions have become much more manageable.
Urban modern interior color palettes are not towards to nor warm or cool. It is a perfect combination of both warm and cool colors.
How to combine warm and cool colors equally in an Urban Modern home?
Generally, floors, walls, and some of the main furniture pieces will be neutral in color. Predominantly black, white, and grey. Just keep in mind that beige is not the popular ones.
Much more like a Contemporary interior style, urban industrial spaces also love to throw some bright colors into space.
Deep red colors, mustard yellow, and navy are the colors that will work well with the hard materials. I want to remind you that this style loves to expose materials everywhere, just like an industrial style.
Any kind of wood finishes and metal fixtures are welcome in Urban Modern decor.