Code BWC-09 (Atlantis Pearl) reflects 81% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Atlantis Pearl (BWC-09) registers J'=93.4, a'=-0.43, and b'=7.87 with HSL (43°, 53%, 88%) and Helmholtz-Kohlrausch perceived value 93 L*_HK. Because BWC-09 carries a*=-0.58 red-green and b*=11.79 yellow-blue balance at chroma C*=11.8, Atlantis Pearl projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Behr BWC-09 predictably. Under 5000K noon daylight, Atlantis Pearl (BWC-09) holds its native #F9E6C9 swatch; at 4000K cool office LED, BWC-09 adapts to #FFE5C0; at 3500K halogen, Atlantis Pearl transitions to #FFE4BA; at 3000K residential LED, BWC-09 warms to #FFE2B5; and under 2700K evening bulbs, Atlantis Pearl (BWC-09) settles at #FFE0B1.
When cross-matching Behr Atlantis Pearl (BWC-09, #F1E8D2), Benjamin Moore Canvas (267, #F3EBD6, LRV 83.57%) scores ΔE2000=0.8 and CAM16=0.95, followed by White Mountains (906, ΔE=0.85). In Sherwin-Williams, Crème (SW 7556, #F4E8D2, LRV 81.88%) achieves ΔE2000=1.42 ahead of Classical White (SW 2829, ΔE=1.72). Coordinate BWC-09 with Bakery Box (BL-W9) ceilings, Vibrant White (BWC-12) trim, Sandstone Cliff (750C-3) hallways, and Koala Bear (780D-4) accents.