This book attempts for the first time to establish a valid and well-founded analogy between zodiac signs and color tones, deriving both symbolic circles from the transformation processes of light. Based on this relationship, it becomes possible to transfer the respective character traits to one another: the qualities of the zodiac signs describe and confirm the characteristics of colors. As a result, individual colors become archetypes of the soul. This creates a valuable and solid toolkit for interpreting and applying various color tones in daily life, enlightening us on how a colorful environment affects our mood and how we can use this for our well-being.