Cool tones refer to colors that evoke a sense of calmness and tranquility. These colors typically include shades of blue, green, and purple. Cool tones are often associated with nature, such as the sky and water, and can create a soothing atmosphere in various settings, including interior design and art. In color theory, cool tones are often contrasted with warm tones, which include reds, oranges, and yellows. Cool tones can influence emotions and perceptions, making spaces feel more spacious and refreshing. They are commonly used in interior design, fashion, and graphic design to convey a sense of serenity and relaxation.