Half Dome vs Ganymede
Half Dome (PPG) and Ganymede (Valspar) come from different manufacturers. These are both greys, so the question isn't which hue to choose — it's where within grey to land. The 4-point LRV gap — 50 for Half Dome vs 46 for Ganymede — means Half Dome will open up a space more effectively. ΔE 3.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Half Dome vs Ganymede Simulated Comparison
5 simulated room previews — drag the slider on each to see Half Dome 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 Half Dome comparisons
See how Half Dome stacks up against other well-photographed colors across different brands and tones.
