Choosing the right colors for the rooms in your new custom home can set the overall tone of your home. If your rooms are small in size or if they are dark, then it is a good practice to not use dark colors for the rooms. Choosing lighter colors would be a better choice for such rooms. Using darker colors would render a congested feel to your rooms. On the other hand, lighter colors would make the rooms seem larger than they actually are. Lighter colors would make the rooms feel more spacious and would also give them a brighter appearance even though there is less natural lighting inside the rooms. If the rooms are larger and a lot brighter naturally, then using darker colors would make the room warmer and would render a more cozy feel inside the rooms.
While choosing the colors of the rooms in your new custom home, you need to first consider the natural colors and feel of your rooms. Then you need to think about the feel and the mood that you and your family members want to be in when they walk into the rooms. If different members of your family have different tastes with regard to the colors, then you might want to use different colors for different rooms. There is no point in trying to be consistent with colors in such a scenario.