Windsor Purple vs Ganymede
Where Windsor Purple belongs to PPG's range, Ganymede is a Valspar color. Hue-wise, Windsor Purple belongs to the purple family and Ganymede to the grey family. They have nearly identical light reflectance values (48 vs 46), so they'll read as similarly Medium in most lighting conditions. With a ΔE of 19.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Windsor Purple vs Ganymede Simulated Comparison
5 simulated room previews — drag the slider on each to see Windsor Purple on one side and Ganymede on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Windsor Purple comparisons
See how Windsor Purple stacks up against other well-photographed colors across different brands and tones.







































