Half Moon Crest vs S 2005-G10Y
Half Moon Crest (Benjamin Moore) and S 2005-G10Y (NCS) come from different manufacturers. Half Moon Crest reads as grey, while S 2005-G10Y reads as green-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 51 vs 53 — so neither will read significantly brighter or darker than the other. Where Half Moon Crest leans green, S 2005-G10Y reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 2.3 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Half Moon Crest vs S 2005-G10Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Half Moon Crest on one side and S 2005-G10Y 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 Half Moon Crest comparisons
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