Grindstone vs S 3005-Y20R
Grindstone (Cloverdale Paint) and S 3005-Y20R (NCS) come from different manufacturers. These are both beige-greiges, so the question isn't which hue to choose — it's where within beige-greige to land. Their light reflectance values are nearly the same — 40 vs 41 — so neither will read significantly brighter or darker than the other. ΔE 4.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Grindstone vs S 3005-Y20R in Real Spaces
1 real room side by side. Grindstone and S 3005-Y20R 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Grindstone vs S 3005-Y20R Simulated Comparison
5 simulated room previews — drag the slider on each to see Grindstone on one side and S 3005-Y20R 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 Grindstone comparisons
See how Grindstone stacks up against other well-photographed colors across different brands and tones.
