You can use color matching or contrast. You can also do fashion. That is, if it is a red theme, you can add some cool colors or other beautiful colors as auxiliary colors. This is also quite good. For example, glazed blue. There are also many red ones used in winter. If you want to be fashionable, use color matching or contrasting colors, and you can find the feeling by watching Indian movies. What wedding companies can do. They will give you a more detailed plan.