Retro 1970s Style Arched Stripes Geometric Pattern ポスター

This artwork channels a retro graphic spirit, forming the letter‑like curve with parallel bands of red, orange, yellow, light blue, teal, and purple. The layered arcs flow in harmony, evoking the bold optimism of 1970s design. Set against a soft beige background, the vibrant rainbow palette stands out with clarity and rhythm. The composition balances simplicity and dynamism, creating a timeless visual that feels both nostalgic and modern.