Code SW 7568 (Neutral Ground) reflects 70.76% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Neutral Ground (SW 7568) registers J'=89.1, a'=-0.02, and b'=6.11 with HSL (40°, 29%, 84%) and Helmholtz-Kohlrausch perceived value 87.9 L*_HK. Because SW 7568 carries a*=0.03 red-green and b*=8.85 yellow-blue balance at chroma C*=8.85, Neutral Ground projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 7568 predictably. Under 5000K noon daylight, Neutral Ground (SW 7568) holds its native #E9D9C1 swatch; at 4000K cool office LED, SW 7568 adapts to #F0D7B9; at 3500K halogen, Neutral Ground transitions to #F5D6B3; at 3000K residential LED, SW 7568 warms to #FCD4AE; and under 2700K evening bulbs, Neutral Ground (SW 7568) settles at #FFD3AB.
When cross-matching Sherwin-Williams Neutral Ground (SW 7568, #E2DACA), Behr Varnished Ivory (MQ3-40, #E5DCCC, LRV 72%) scores ΔE2000=0.7 and CAM16=0.78, followed by Pale Palomino (HDC-CT-05, ΔE=0.96). In Benjamin Moore, Sonnet (AF-55, #E3DBCD, LRV 71.57%) achieves ΔE2000=0.9 ahead of White Sand (964, ΔE=0.96). Coordinate SW 7568 with High Reflective White (SW 7757) ceilings, Pure White (SW 7005) trim, Jogging Path (SW 7638) hallways, and Gateway Gray (SW 7644) accents.