Code SW 9109 (Natural Linen) reflects 66.42% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Natural Linen (SW 9109) registers J'=87.2, a'=1.26, and b'=6.36 with HSL (34°, 30%, 82%) and Helmholtz-Kohlrausch perceived value 85.7 L*_HK. Because SW 9109 carries a*=1.47 red-green and b*=9.4 yellow-blue balance at chroma C*=9.51, Natural Linen projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 9109 predictably. Under 5000K noon daylight, Natural Linen (SW 9109) holds its native #E6D2BB swatch; at 4000K cool office LED, SW 9109 adapts to #EDD0B2; at 3500K halogen, Natural Linen transitions to #F2CFAD; at 3000K residential LED, SW 9109 warms to #F8CDA8; and under 2700K evening bulbs, Natural Linen (SW 9109) settles at #FCCCA4.
When cross-matching Sherwin-Williams Natural Linen (SW 9109, #DFD3C3), Behr Parisian Taupe (PWN-42, #DFD4C4, LRV 67%) scores ΔE2000=0.52 and CAM16=0.4, followed by Canvas Luggage (N300-2, ΔE=1.16). In Benjamin Moore, Brandy Cream (1030, #E2D4C2, LRV 67.39%) achieves ΔE2000=1 ahead of Brandy Cream (CC-60, ΔE=1). Coordinate SW 9109 with High Reflective White (SW 7757) ceilings, Alabaster (SW 7008) trim, Roman Column (SW 7562) hallways, and Gray Area (SW 7052) accents.