Fall color palette red, red orange, red, and red violet shades. This is the color of mums with red violet, purple and deep red. This is a warm fall color palette made up of neighboring colors on the From crimson red to deep orange to light lilac purple, this is a warm color scheme for your home. Fall colors energize a northern facing room. Several home decor styles fit this color combination. Use colors to create a global eclectic vibe, or use a few accessories for a modern boho look.