How this test works: The outer background is maximum sRGB (100%). The circular emblem inside is rendered in wide-gamut Display P3. On standard sRGB displays, both colors clamp identically, making the emblem invisible. On a true wide-gamut display (Apple Retina, OLED, DCI-P3 95%+), the inner emblem clearly reveals itself.
Assess color rendering and saturation using primary and secondary color patterns.
Verify your browser and OS correctly detect HDR and Wide Color Gamut.
Controlled visual test for specular highlight clipping, tone mapping rolloff, and wide gamut rendering.
Verify color balance and skin tone rendering against industry standard sRGB and wide gamut reference swatches.
