Outerspace vs Warm Stone
Both from Sherwin-Williams's palette. Outerspace reads as blue-grey, while Warm Stone reads as greige-grey — two distinct hue families, not close cousins. Warm Stone (LRV 20) reflects noticeably more light than Outerspace (LRV 12), a difference of 9 points that becomes especially apparent in rooms with limited natural light. Outerspace 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 19.7, 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 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Outerspace vs Warm Stone in Real Spaces
4 real rooms side by side. Seeing Outerspace 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 LRV gap is large enough that Warm Stone will make the room feel meaningfully brighter than Outerspace would.
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 reflects noticeably more light off the walls, making the space read more open than Outerspace.
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 reflects noticeably more light off the walls, making the space read more open than Outerspace.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Warm Stone reflects noticeably more light off the walls, making the space read more open than Outerspace.
Color Details
Outerspace vs Warm Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Outerspace 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.
More Outerspace comparisons
See how Outerspace stacks up against other well-photographed colors across different brands and tones.
