The zodiac sign Capricorn is traditionally associated with the color brown or dark green. These colors are thought to align with the Earth element and the grounded, practical nature of Capricorn individuals. Brown is often associated with stability, reliability, and a sense of responsibility, characteristics that are typically attributed to Capricorns. It reflects the earthy and pragmatic qualities of this zodiac sign. Dark green is also linked to growth, ambition, and a connection to nature, reinforcing Capricorn's disciplined and hardworking nature.