Code N250-1 (Clay Dust) reflects 78% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Clay Dust (N250-1) registers J'=92.4, a'=1.61, and b'=5.98 with HSL (32°, 48%, 89%) and Helmholtz-Kohlrausch perceived value 91.5 L*_HK. Because N250-1 carries a*=1.94 red-green and b*=8.91 yellow-blue balance at chroma C*=9.12, Clay Dust projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Behr N250-1 predictably. Under 5000K noon daylight, Clay Dust (N250-1) holds its native #F8E1CB swatch; at 4000K cool office LED, N250-1 adapts to #FFE0C2; at 3500K halogen, Clay Dust transitions to #FFDFBC; at 3000K residential LED, N250-1 warms to #FFDDB7; and under 2700K evening bulbs, Clay Dust (N250-1) settles at #FFDBB3.
When cross-matching Behr Clay Dust (N250-1, #F0E3D4), Benjamin Moore Puppy Paws (1156, #F0E2D2, LRV 77.82%) scores ΔE2000=0.52 and CAM16=0.48, followed by Pristine (OC-75, ΔE=0.52). In Sherwin-Williams, Alluring White (SW 6343, #EFE1D2, LRV 77.09%) achieves ΔE2000=0.61 ahead of Choice Cream (SW 6357, ΔE=1.02). Coordinate N250-1 with Shea (RD-W9) ceilings, Silver Chalice (640E-1) trim, Indulgent Mocha (PWN-70) hallways, and Smokestack (N220-3) accents.