Code PWN-43 (Calming Retreat) reflects 76% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Calming Retreat (PWN-43) registers J'=91.5, a'=1.92, and b'=6.06 with HSL (31°, 46%, 88%) and Helmholtz-Kohlrausch perceived value 90.5 L*_HK. Because PWN-43 carries a*=2.3 red-green and b*=9.05 yellow-blue balance at chroma C*=9.34, Calming Retreat projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Behr PWN-43 predictably. Under 5000K noon daylight, Calming Retreat (PWN-43) holds its native #F6DEC8 swatch; at 4000K cool office LED, PWN-43 adapts to #FCDDBF; at 3500K halogen, Calming Retreat transitions to #FFDCB9; at 3000K residential LED, PWN-43 warms to #FFDAB4; and under 2700K evening bulbs, Calming Retreat (PWN-43) settles at #FFD8B0.
When cross-matching Behr Calming Retreat (PWN-43, #EEE0D1), Benjamin Moore Puppy Paws (1156, #F0E2D2, LRV 77.82%) scores ΔE2000=0.61 and CAM16=0.67, followed by Pristine (OC-75, ΔE=0.61). In Sherwin-Williams, Alluring White (SW 6343, #EFE1D2, LRV 77.09%) achieves ΔE2000=0.23 ahead of Choice Cream (SW 6357, ΔE=0.82). Coordinate PWN-43 with Frost (W-F-500) ceilings, White Glove (W-D-610) trim, Washed Khaki (UL170-8) hallways, and Smokestack (N220-3) accents.