· these are 8 dining room colors to avoid ruining your ambiance with the reasons why, and interior designer tips to use to get better results. Interior designers weigh in on which dining room paint colors to avoid. · paint can add style and atmosphere, but the wrong color can derail your decor. Before you decide to paint your dining room , take a look at what colors experts suggest you skip—and which ones will make your guests feel welcome. · blue, red, and stark white are among the five colors you should never paint your dining room walls. · lets break down why these once-popular neutrals have seen their day, and what you should use instead to create an inviting, memorable, and gorgeous dining room. · 4 paint colors you should never use in a dining room , according to designers the pros are sharing paint colors to avoid using in your dining room to create a warm and inviting space. If you’re aiming for a dining room that feels warm and. There are a few shades in particular that don’t work in this space, often leaving the room feeling flat, harsh, or strangely unappetizing. · the worst dining room paint colors can make your room feel stark and uninviting—and make your guests eager to head out the door.