Usually kitchen is a busy area where is a lot happening. Kitchen furniture, kitchen equipment, lighting, dining room zone, all should create a perfect match. Colour of the walls in the kitchen should be a background and have neutral colours, unlike the living room, where you can afford to have more fun with colours. This does not mean that the kitchen cannot afford unusual solutions.
Do you like silver or grey? Such walls can perfectly harmonize with the household appliances. Do you want to decide on bold colours? Repeat the chosen colour or at least its glow in the kitchen accessories. In fact, there is only one general principle - it's better if the wall is different from the colour dominating in kitchen furniture by at least a few tones. In this way, you avoid the impression that the interior is "bland."