Code 893 (Ambrosia) reflects 83.45% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Ambrosia (893) registers J'=94.3, a'=2.13, and b'=5.38 with HSL (29°, 63%, 92%) and Helmholtz-Kohlrausch perceived value 93.7 L*_HK. Because 893 carries a*=2.59 red-green and b*=8.01 yellow-blue balance at chroma C*=8.42, Ambrosia projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 893 predictably. Under 5000K noon daylight, Ambrosia (893) holds its native #FFE7D3 swatch; at 4000K cool office LED, 893 adapts to #FFE6C9; at 3500K halogen, Ambrosia transitions to #FFE5C3; at 3000K residential LED, 893 warms to #FFE3BE; and under 2700K evening bulbs, Ambrosia (893) settles at #FFE1BA.
When cross-matching Benjamin Moore Ambrosia (893, #F7E9DC), Behr Adobe White (ECC-55-2, #F4E7D9, LRV 81%) scores ΔE2000=0.91 and CAM16=0.86, followed by White Blush (OR-W1, ΔE=1.15). In Sherwin-Williams, Alluring White (SW 6343, #EFE1D2, LRV 77.09%) achieves ΔE2000=1.99 ahead of Choice Cream (SW 6357, ΔE=2.4). Coordinate 893 with Ice Mist (2123-70) ceilings, Distant Gray (2124-70) trim, Pinky Swear (CSP-340) hallways, and Knitting Basket (CSP-405) accents.