Color plays a major role in interior spaces. Soft and neutral tones can create calm and relaxation, while bold colors add energy and character. The right color choices influence mood and perception of space. Lighting is another essential aspect of interior design. Natural light enhances openness and warmth, while artificial lighting highlights features and supports different activities. Proper lighting can completely transform the feel of a room. Furniture selection defines the function of a space. Comfortable, well-proportioned furniture improves usability and flow, ensuring that rooms are not overcrowded or empty. Each piece should serve a purpose while complementing the overall design.