Color Wheel Aperture Diagram - Visual Guide to RGB and CMYK Spectrums #295651 (License: Personal Use)

This geometric illustration features twelve evenly spaced color segments radiating from a central black circle, mimicking a camera lens diaphragm. Each segment represents a distinct hue-from red, orange, yellow, green, cyan, blue, magenta, and violet-demonstrating both additive (RGB) and subtractive (CMYK) color relationships. The high-contrast black background enhances saturation and visual clarity for educational or design reference use.

Used on design education pages, photography tutorials, UI/UX resources, and art fundamentals sites; serves users seeking visual aids for color theory, palette creation, or understanding how light and pigments interact.