Code SW 6343 (Alluring White) reflects 77.09% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Alluring White (SW 6343) registers J'=91.8, a'=1.92, and b'=6.06 with HSL (31°, 48%, 88%) and Helmholtz-Kohlrausch perceived value 90.9 L*_HK. Because SW 6343 carries a*=2.3 red-green and b*=9.05 yellow-blue balance at chroma C*=9.34, Alluring White projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 6343 predictably. Under 5000K noon daylight, Alluring White (SW 6343) holds its native #F7DFC9 swatch; at 4000K cool office LED, SW 6343 adapts to #FDDEC0; at 3500K halogen, Alluring White transitions to #FFDDBA; at 3000K residential LED, SW 6343 warms to #FFDBB5; and under 2700K evening bulbs, Alluring White (SW 6343) settles at #FFD9B1.
When cross-matching Sherwin-Williams Alluring White (SW 6343, #EFE1D2), Behr Calming Retreat (PWN-43, #EEE0D1, LRV 76%) scores ΔE2000=0.23 and CAM16=0.31, followed by Clay Dust (N250-1, ΔE=0.61). In Benjamin Moore, Puppy Paws (1156, #F0E2D2, LRV 77.82%) achieves ΔE2000=0.48 ahead of Pristine (OC-75, ΔE=0.48). Coordinate SW 6343 with High Reflective White (SW 7757) ceilings, Extra White (SW 7006) trim, Accessible Beige (SW 7036) hallways, and Balanced Beige (SW 7037) accents.