Code CC-20 (Decorator'S White) reflects 84.18% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Decorator'S White (CC-20) registers J'=94.5, a'=-2.48, and b'=0.75 with HSL (100°, 8%, 92%) and Helmholtz-Kohlrausch perceived value 93.7 L*_HK. Because CC-20 carries a*=-1.2 red-green and b*=1.22 yellow-blue balance at chroma C*=1.71, Decorator'S White projects a warm soft green-beige character across drywall and millwork.
Thermal lighting shifts Benjamin Moore CC-20 predictably. Under 5000K noon daylight, Decorator'S White (CC-20) holds its native #F3EBE0 swatch; at 4000K cool office LED, CC-20 adapts to #FBEAD7; at 3500K halogen, Decorator'S White transitions to #FFE9D0; at 3000K residential LED, CC-20 warms to #FFE7CB; and under 2700K evening bulbs, Decorator'S White (CC-20) settles at #FFE5C7.
When cross-matching Benjamin Moore Decorator'S White (CC-20, #EBEDEA), Behr Silver Sky (W-F-510, #EAECE9, LRV 84%) scores ΔE2000=0.21 and CAM16=0.3, followed by Vibrant White (BWC-12, ΔE=0.62). In Sherwin-Williams, Ceiling Bright White (SW 7007, #E9EBE7, LRV 82.53%) achieves ΔE2000=0.67 ahead of Extra White (SW 7006, ΔE=1.09). Coordinate CC-20 with Snow White (OC-66) ceilings, Distant Gray (2124-70) trim, Cliffside Gray (HC-180) hallways, and Coventry Gray (HC-169) accents.