Code SW 7022 (Alpaca) reflects 56.55% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Alpaca (SW 7022) registers J'=82.4, a'=0.74, and b'=3.50 with HSL (32°, 13%, 77%) and Helmholtz-Kohlrausch perceived value 80.2 L*_HK. Because SW 7022 carries a*=1.03 red-green and b*=4.87 yellow-blue balance at chroma C*=4.98, Alpaca projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 7022 predictably. Under 5000K noon daylight, Alpaca (SW 7022) holds its native #D3C4B5 swatch; at 4000K cool office LED, SW 7022 adapts to #D9C2AD; at 3500K halogen, Alpaca transitions to #DEC1A8; at 3000K residential LED, SW 7022 warms to #E3C0A3; and under 2700K evening bulbs, Alpaca (SW 7022) settles at #E8BEA0.
When cross-matching Sherwin-Williams Alpaca (SW 7022, #CCC5BD), Behr Doeskin Gray (N200-2, #CCC3BA, LRV 56%) scores ΔE2000=1.02 and CAM16=0.9, followed by Winter Haze (HDC-WR14-2, ΔE=1.35). In Benjamin Moore, Wish (AF-680, #CFCAC2, LRV 59.49%) achieves ΔE2000=1.52 ahead of London Fog (1541, ΔE=1.68). Coordinate SW 7022 with High Reflective White (SW 7757) ceilings, Ceiling Bright White (SW 7007) trim, Pearly White (SW 7009) hallways, and White Flour (SW 7102) accents.