Code SW 7069 (Iron Ore) reflects 5.59% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Iron Ore (SW 7069) registers J'=30.5, a'=-0.86, and b'=1.11 with HSL (60°, 2%, 26%) and Helmholtz-Kohlrausch perceived value 28.5 L*_HK. Because SW 7069 carries a*=-0.44 red-green and b*=1.21 yellow-blue balance at chroma C*=1.29, Iron Ore projects a warm soft green-beige character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 7069 predictably. Under 5000K noon daylight, Iron Ore (SW 7069) holds its native #46423E swatch; at 4000K cool office LED, SW 7069 adapts to #48423B; at 3500K halogen, Iron Ore transitions to #4A4239; at 3000K residential LED, SW 7069 warms to #4C4137; and under 2700K evening bulbs, Iron Ore (SW 7069) settles at #4E4036.
When cross-matching Sherwin-Williams Iron Ore (SW 7069, #434341), Behr Black Suede (S-H-790, #434342, LRV 6%) scores ΔE2000=0.65 and CAM16=0.62, followed by Broadway (PPU18-20, ΔE=0.68). In Benjamin Moore, Notre Dame (CSP-570, #404343, LRV 5.5%) achieves ΔE2000=1.98 ahead of Graphite (1603, ΔE=2.27). Coordinate SW 7069 with High Reflective White (SW 7757) ceilings, Ceiling Bright White (SW 7007) trim, Classic French Gray (SW 77) hallways, and Passive (SW 7064) accents.