What is the opposite color of brown?

The opposite color of brown on the color wheel is generally considered to be a shade of blue. Brown is a warm, earthy color created by mixing all three primary colors (red, yellow, and blue) together, while blue is a cool, calming color created by mixing blue with white. The contrast between brown and blue can create a striking visual impact and is commonly used in interior design and fashion to create a balanced and harmonious color palette. Blue is often associated with calmness, stability, and serenity, while brown is often associated with earthiness, warmth, and reliability. This complementary color combination can be used to create a sense of balance and depth in a design or decor scheme.