Code 909 (Antique White) reflects 79.88% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Antique White (909) registers J'=92.9, a'=1.24, and b'=6.88 with HSL (35°, 54%, 89%) and Helmholtz-Kohlrausch perceived value 92.2 L*_HK. Because 909 carries a*=1.46 red-green and b*=10.36 yellow-blue balance at chroma C*=10.46, Antique White projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 909 predictably. Under 5000K noon daylight, Antique White (909) holds its native #FAE3CA swatch; at 4000K cool office LED, 909 adapts to #FFE2C1; at 3500K halogen, Antique White transitions to #FFE1BB; at 3000K residential LED, 909 warms to #FFDFB6; and under 2700K evening bulbs, Antique White (909) settles at #FFDDB2.
When cross-matching Benjamin Moore Antique White (909, #F2E5D3), Behr Delicate Lace (PPU5-11, #F3E6D4, LRV 80%) scores ΔE2000=0.22 and CAM16=0.3, followed by Vanilla Delight (W-B-220, ΔE=0.75). In Sherwin-Williams, Crisp Linen (SW 6378, #F3E6D4, LRV 80.66%) achieves ΔE2000=0.22 ahead of Eggwhite (SW 6364, ΔE=0.47). Coordinate 909 with Super White (OC-152) ceilings, Chalk White (2126-70) trim, Litchfield Gray (HC-78) hallways, and Gallery Buff (CSP-225) accents.