Smoky Blue vs Warm Stone
Both from Sherwin-Williams's palette. Hue-wise, Smoky Blue belongs to the blue family and Warm Stone to the greige-grey family. Warm Stone (LRV 20) reflects noticeably more light than Smoky Blue (LRV 15), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Smoky Blue runs cool while Warm Stone is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 21.4, 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 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Smoky Blue vs Warm Stone in Real Spaces
4 real rooms side by side. Seeing Smoky Blue 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 brightness difference is modest but present — Warm Stone gives the walls a little more lift.
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 reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Warm Stone reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Warm Stone reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Smoky Blue vs Warm Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Smoky Blue 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.