Mega Greige vs Warm Stone
Both from Sherwin-Williams's palette. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. Mega Greige (LRV 37) reflects noticeably more light than Warm Stone (LRV 20), a difference of 16 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 14.9, 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.
Mega Greige vs Warm Stone in Real Spaces
4 real rooms side by side. Seeing Mega Greige 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 Mega Greige will make the room feel meaningfully brighter than Warm Stone would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Mega Greige reflects noticeably more light off the walls, making the space read more open than Warm Stone.
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. Mega Greige reflects noticeably more light off the walls, making the space read more open than Warm Stone.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Mega Greige reflects noticeably more light off the walls, making the space read more open than Warm Stone.
Color Details
Mega Greige vs Warm Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Mega Greige 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.