This painting is part of the Spectrum Series, an exploration of colour through repetition, division, and subtle transition. The composition is structured into five equal squares, each holding its own tonal atmosphere while remaining connected to the whole. Built with oil and cold wax, the surface reveals layered texture, softened edges, and traces of earlier marks through scraping and solvent reduction. The vertical format emphasizes rhythm and progression, inviting slow looking and an awareness of colour as both structure and sensation.