Code SW 6476 (Glimmer) reflects 78.48% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Glimmer (SW 6476) registers J'=92.3, a'=-4.77, and b'=1.05 with HSL (137°, 13%, 89%) and Helmholtz-Kohlrausch perceived value 91.3 L*_HK. Because SW 6476 carries a*=-3.24 red-green and b*=1.61 yellow-blue balance at chroma C*=3.62, Glimmer projects a cool organic sage green-grey character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 6476 predictably. Under 5000K noon daylight, Glimmer (SW 6476) holds its native #E8E5D9 swatch; at 4000K cool office LED, SW 6476 adapts to #F0E4CF; at 3500K halogen, Glimmer transitions to #F5E3C9; at 3000K residential LED, SW 6476 warms to #FCE1C4; and under 2700K evening bulbs, Glimmer (SW 6476) settles at #FFDFC0.
When cross-matching Sherwin-Williams Glimmer (SW 6476, #E0E7E2), Behr Wind Chill (BL-W07, #E4EAE3, LRV 81%) scores ΔE2000=1.17 and CAM16=1.41, followed by Beach Glass (ICC-37, ΔE=1.27). In Benjamin Moore, Stonewashed (865, #E4EBE4, LRV 81.52%) achieves ΔE2000=1.25 ahead of Gray Lake (2138-70, ΔE=1.38). Coordinate SW 6476 with High Reflective White (SW 7757) ceilings, Ibis White (SW 7000) trim, Tinsmith (SW 7657) hallways, and Silvermist (SW 7621) accents.