Color Wheel Spiral - Visual Guide to Hue, Saturation, and Gradient Flow #212178 (License: Personal Use)

This high-resolution image features a radial spiral composed of concentric bands of pure spectral colors-from red through orange, yellow, green, blue, indigo, to violet-with smooth gradients between each band. The spiral structure visually emphasizes color progression, saturation shifts, and perceptual continuity, making it an effective tool for teaching color theory or inspiring creative palettes. Its symmetry and vibrancy draw attention while reinforcing concepts like complementary colors and analogous harmony.

Used on design education sites, graphic software tutorials, branding resources, and art blogs; supports user intent to understand color relationships, select harmonious palettes, or visualize gradient techniques.