Acier vs Tabby Cat Gray
Acier is a Sherwin-Williams color while Tabby Cat Gray comes from Valspar. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. At LRV 32 vs 28, Acier will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 3.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Acier vs Tabby Cat Gray in Real Spaces
1 real room side by side. Acier and Tabby Cat Gray 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.
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 — Acier gives the walls a little more lift.
Color Details
Acier vs Tabby Cat Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Acier on one side and Tabby Cat Gray 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 Acier comparisons
See how Acier stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 32, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 32), opening up a space where Acier encloses it.
With LRVs of 32 and 30, the two reflect almost the same amount of light.
Agreeable Gray reflects far more light (LRV 60 vs 32), opening up a space where Acier encloses it.
At LRV 58 vs 32, Accessible Beige is decisively the brighter choice.
A 5-point LRV gap (32 vs 27) makes Acier the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 32), a gap that shows most in low-lit rooms.
At LRV 55 vs 32, Tranquil Dawn is decisively the brighter choice.
A 12-point LRV gap (44 vs 32) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 32), opening up a space where Acier encloses it.
At LRV 66 vs 32, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 32, Shoji White is decisively the brighter choice.
At LRV 32 vs 12, Acier is decisively the brighter choice.
At LRV 68 vs 32, Skimming Stone is decisively the brighter choice.
At LRV 32 vs 12, Acier is decisively the brighter choice.
At LRV 45 vs 32, Saybrook Sage is decisively the brighter choice.
With LRVs of 32 and 31, the two reflect almost the same amount of light.