Acier vs Griffin
Both from Sherwin-Williams's palette. Hue-wise, Acier belongs to the grey family and Griffin to the greige-grey family. Acier (LRV 32) reflects noticeably more light than Griffin (LRV 13), a difference of 19 points that becomes especially apparent in rooms with limited natural light. Acier runs neutral while Griffin is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 20.7, 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.
Acier vs Griffin in Real Spaces
3 real rooms side by side. Seeing Acier and Griffin 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 Acier will make the room feel meaningfully brighter than Griffin would.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Acier reflects noticeably more light off the walls, making the space read more open than Griffin.
Color Details
Acier vs Griffin Simulated Comparison
5 simulated room previews — drag the slider on each to see Acier on one side and Griffin 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.














































