S 2502-Y20R vs Pewter Green
S 2502-Y20R (NCS) and Pewter Green (Sherwin-Williams) come from different manufacturers. S 2502-Y20R reads as greige-grey, while Pewter Green reads as green-grey — two distinct hue families, not close cousins. The 42-point LRV gap — 53 for S 2502-Y20R vs 12 for Pewter Green — means S 2502-Y20R will open up a space more effectively. Where S 2502-Y20R leans warm, Pewter Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 37.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 2502-Y20R vs Pewter Green in Real Spaces
1 real room side by side. Seeing S 2502-Y20R and Pewter Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. S 2502-Y20R returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
S 2502-Y20R vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see S 2502-Y20R on one side and Pewter Green 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 S 2502-Y20R comparisons
See how S 2502-Y20R stacks up against other well-photographed colors across different brands and tones.
