Alloy vs Carriage Stone
Both are Sherwin-Williams colors. Hue-wise, Alloy belongs to the grey family and Carriage Stone to the greige-grey family. At LRV 25 vs 18, Alloy will read as the brighter of the two — a 8-point gap that matters most in north-facing or low-light rooms. The tonal difference — Alloy's neutral character against Carriage Stone's warm — becomes most visible against white trim or in morning light. At ΔE 9.1, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Alloy vs Carriage Stone in Real Spaces
10 real rooms side by side. Alloy and Carriage Stone 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Alloy has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Alloy gives the walls a little more lift.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Alloy gives the walls a little more lift.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Alloy reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Alloy gives the walls a little more lift.
Home Office
In a home office, wall color sits in your peripheral vision for hours at a time, so temperature and undertone matter more than you might expect. The brightness difference is modest but present — Alloy gives the walls a little more lift.
Mudroom
A mudroom color needs to hold up under the most casual scrutiny: a glance as you're coming and going, often in mixed or artificial light. Alloy reads slightly lighter here — a subtle but real difference in how open the space feels.
Patio
Patio colors are seen under changing outdoor light throughout the day — morning, midday, and golden hour each reveal different qualities. Alloy reads slightly lighter here — a subtle but real difference in how open the space feels.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Alloy gives the walls a little more lift.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Alloy has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Alloy vs Carriage Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Alloy on one side and Carriage 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.