Sag Harbor Gray vs S 3005-Y20R
Where Sag Harbor Gray belongs to Benjamin Moore's range, S 3005-Y20R is a NCS color. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (42 vs 41), so they'll read as similarly Medium in most lighting conditions. Sag Harbor Gray runs red while S 3005-Y20R is decidedly warm, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.6 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Sag Harbor Gray vs S 3005-Y20R in Real Spaces
1 real room side by side. Sag Harbor Gray 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Sag Harbor Gray vs S 3005-Y20R Simulated Comparison
5 simulated room previews — drag the slider on each to see Sag Harbor Gray 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 Sag Harbor Gray comparisons
See how Sag Harbor Gray stacks up against other well-photographed colors across different brands and tones.
