Code 1023 (Cocoa Butter) reflects 71.96% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Cocoa Butter (1023) registers J'=89.7, a'=0.98, and b'=5.24 with HSL (34°, 31%, 85%) and Helmholtz-Kohlrausch perceived value 88.4 L*_HK. Because 1023 carries a*=1.22 red-green and b*=7.61 yellow-blue balance at chroma C*=7.71, Cocoa Butter projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 1023 predictably. Under 5000K noon daylight, Cocoa Butter (1023) holds its native #ECD9C5 swatch; at 4000K cool office LED, 1023 adapts to #F3D8BC; at 3500K halogen, Cocoa Butter transitions to #F9D7B7; at 3000K residential LED, 1023 warms to #FFD5B2; and under 2700K evening bulbs, Cocoa Butter (1023) settles at #FFD4AE.
When cross-matching Benjamin Moore Cocoa Butter (1023, #E5DBCE), Behr Tuscan Beige (PWN-62, #E7DCCF, LRV 73%) scores ΔE2000=0.56 and CAM16=0.5, followed by Cinnamon Cake (W-F-220, ΔE=0.69). In Sherwin-Williams, Divine White (SW 6105, #E6DCCD, LRV 72.61%) achieves ΔE2000=0.9 ahead of Bauhaus Buff (SW 7552, ΔE=1). Coordinate 1023 with Chantilly Lace (OC-65) ceilings, White (OC-151) trim, Ivory Tower (2157-70) hallways, and Plymouth Rock (1543) accents.