Code BWC-28 (Alpine Frost) reflects 73% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Alpine Frost (BWC-28) registers J'=90.0, a'=-1.59, and b'=4.52 with HSL (51°, 18%, 85%) and Helmholtz-Kohlrausch perceived value 88.8 L*_HK. Because BWC-28 carries a*=-1.41 red-green and b*=6.12 yellow-blue balance at chroma C*=6.28, Alpine Frost projects a warm soft green-beige character across drywall and millwork.
Thermal lighting shifts Behr BWC-28 predictably. Under 5000K noon daylight, Alpine Frost (BWC-28) holds its native #E8DCC9 swatch; at 4000K cool office LED, BWC-28 adapts to #EFDBC0; at 3500K halogen, Alpine Frost transitions to #F4DABA; at 3000K residential LED, BWC-28 warms to #FAD8B5; and under 2700K evening bulbs, Alpine Frost (BWC-28) settles at #FFD7B2.
When cross-matching Behr Alpine Frost (BWC-28, #E0DED2), Benjamin Moore Going To The Chapel (1527, #E0DED1, LRV 72.82%) scores ΔE2000=0.43 and CAM16=0.35, followed by Halo (OC-46, ΔE=0.43). In Sherwin-Williams, Nonchalant White (SW 6161, #DEDDD1, LRV 71.95%) achieves ΔE2000=0.56 ahead of Nuance (SW 7049, ΔE=1). Coordinate BWC-28 with YL-W15 (YL-W15) ceilings, Celestial Glow (PWN-36) trim, Stately White (BXC-29) hallways, and Arid Plains (PPU25-07) accents.