What effect does using lighter colors generally have in interior design?

Using lighter colors in interior design typically enlarges the perceived space within a room. Lighter shades reflect more light than darker colors, which can make an area feel more open and airy. This effect is particularly beneficial in smaller rooms or spaces that lack natural light, as it can create an illusion of depth and expansiveness.

Additionally, lighter colors can help to unify different elements of a space, making the transitions between walls, floors, and furnishings less stark and contributing to an overall sense of flow. The result is often a more inviting environment, as lighter tones tend to create a visual brightness that promotes a feeling of openness.