S 1500-N vs On The Rocks
Where S 1500-N belongs to NCS's range, On The Rocks is a Sherwin-Williams color. Hue-wise, S 1500-N belongs to the greige-grey family and On The Rocks to the grey family. They have nearly identical light reflectance values (64 vs 62), so they'll read as similarly Light in most lighting conditions. S 1500-N runs warm while On The Rocks is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.3, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 1500-N vs On The Rocks in Real Spaces
1 real room side by side. S 1500-N and On The Rocks 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The temperature contrast between S 1500-N and On The Rocks is what sets these apart most in this context.
Color Details
S 1500-N vs On The Rocks Simulated Comparison
5 simulated room previews — drag the slider on each to see S 1500-N on one side and On The Rocks 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 S 1500-N comparisons
See how S 1500-N stacks up against other well-photographed colors across different brands and tones.
