Grays Harbor vs Warm Stone
Both from Sherwin-Williams's palette. Hue-wise, Grays Harbor belongs to the blue-grey family and Warm Stone to the greige-grey family. Warm Stone (LRV 20) reflects noticeably more light than Grays Harbor (LRV 12), a difference of 8 points that becomes especially apparent in rooms with limited natural light. Grays Harbor runs neutral while Warm Stone is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 18.7, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Grays Harbor vs Warm Stone in Real Spaces
3 real rooms side by side. Seeing Grays Harbor and Warm Stone in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 LRV gap is large enough that Warm Stone will make the room feel meaningfully brighter than Grays Harbor would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Warm Stone reflects noticeably more light off the walls, making the space read more open than Grays Harbor.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Warm Stone reflects noticeably more light off the walls, making the space read more open than Grays Harbor.
Color Details
Grays Harbor vs Warm Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Grays Harbor on one side and Warm Stone 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.