Code 2124-10 (Wrought Iron) reflects 6.82% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Wrought Iron (2124-10) registers J'=33.6, a'=-1.07, and b'=-1.48 with HSL (210°, 1%, 29%) and Helmholtz-Kohlrausch perceived value 31.5 L*_HK. Because 2124-10 carries a*=-0.19 red-green and b*=-0.74 yellow-blue balance at chroma C*=0.76, Wrought Iron projects a neutral crisp neutral true white/grey character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 2124-10 predictably. Under 5000K noon daylight, Wrought Iron (2124-10) holds its native #4C4948 swatch; at 4000K cool office LED, 2124-10 adapts to #4F4944; at 3500K halogen, Wrought Iron transitions to #514842; at 3000K residential LED, 2124-10 warms to #534840; and under 2700K evening bulbs, Wrought Iron (2124-10) settles at #55473E.
When cross-matching Benjamin Moore Wrought Iron (2124-10, #494A4B), Behr Night Club (N500-7, #494B4E, LRV 7%) scores ΔE2000=1.28 and CAM16=1.78, followed by Dark Secret (PPU26-23A, ΔE=1.41). In Sherwin-Williams, Cyberspace (SW 7076, #44484D, LRV 6.38%) achieves ΔE2000=2.7 ahead of Iron Ore (SW 7069, ΔE=3.06). Coordinate 2124-10 with Super White (OC-152) ceilings, Wedding Veil (2125-70) trim, Stonehedge (ES-76) hallways, and Sidewalk Gray (2133-60) accents.