Cool Slate vs Papyrus white
Cool Slate is a PPG color while Papyrus white comes from RAL Classic. Hue-wise, Cool Slate belongs to the greige-grey family and Papyrus white to the green-grey family. At LRV 62 vs 59, Cool Slate will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. With a ΔE of 2.7, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cool Slate vs Papyrus white in Real Spaces
2 real rooms side by side. Cool Slate and Papyrus white are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Cool Slate gives the walls a little more lift.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Cool Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Cool Slate vs Papyrus white Simulated Comparison
5 simulated room previews — drag the slider on each to see Cool Slate on one side and Papyrus white 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 Cool Slate comparisons
See how Cool Slate stacks up against other well-photographed colors across different brands and tones.
