Acier vs Soulful Blue
Both from Sherwin-Williams's palette. Hue-wise, Acier belongs to the grey family and Soulful Blue to the blue-grey family. Acier (LRV 32) reflects noticeably more light than Soulful Blue (LRV 20), a difference of 12 points that becomes especially apparent in rooms with limited natural light. Acier runs neutral while Soulful Blue is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 20.5, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Acier vs Soulful Blue in Real Spaces
1 real room side by side. Seeing Acier and Soulful Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 Soulful Blue.
Color Details
Acier vs Soulful Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Acier on one side and Soulful Blue 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.










































