Code MQ3-32 (Cameo White) reflects 81% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Cameo White (MQ3-32) registers J'=93.3, a'=-0.51, and b'=2.40 with HSL (40°, 18%, 90%) and Helmholtz-Kohlrausch perceived value 92.3 L*_HK. Because MQ3-32 carries a*=-0.04 red-green and b*=3.27 yellow-blue balance at chroma C*=3.27, Cameo White projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Behr MQ3-32 predictably. Under 5000K noon daylight, Cameo White (MQ3-32) holds its native #F3E6D9 swatch; at 4000K cool office LED, MQ3-32 adapts to #FAE5CF; at 3500K halogen, Cameo White transitions to #FFE4C9; at 3000K residential LED, MQ3-32 warms to #FFE2C3; and under 2700K evening bulbs, Cameo White (MQ3-32) settles at #FFE0C0.
When cross-matching Behr Cameo White (MQ3-32, #EBE8E2), Benjamin Moore Lacey Pearl (2108-70, #E8E5DF, LRV 78.6%) scores ΔE2000=0.65 and CAM16=0.92, followed by Calm (2111-70, ΔE=1.07). In Sherwin-Williams, Snowbound (SW 7004, #EDEAE5, LRV 82.58%) achieves ΔE2000=0.67 ahead of Pure White (SW 7005, ΔE=1.26). Coordinate MQ3-32 with Ultra Pure White (50) ceilings, Celestial Glow (PWN-36) trim, Gentle Rain (790E-2) hallways, and Ashes (UL260-9) accents.