Code 1423 (Angel'S Wings) reflects 57.82% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Angel'S Wings (1423) registers J'=83.1, a'=-0.10, and b'=-7.56 with HSL (228°, 15%, 80%) and Helmholtz-Kohlrausch perceived value 81.4 L*_HK. Because 1423 carries a*=1.26 red-green and b*=-6.32 yellow-blue balance at chroma C*=6.44, Angel'S Wings projects a cool cool violet-grey character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 1423 predictably. Under 5000K noon daylight, Angel'S Wings (1423) holds its native #CCC7CB swatch; at 4000K cool office LED, 1423 adapts to #D3C5C3; at 3500K halogen, Angel'S Wings transitions to #D8C4BD; at 3000K residential LED, 1423 warms to #DEC3B8; and under 2700K evening bulbs, Angel'S Wings (1423) settles at #E2C1B4.
When cross-matching Benjamin Moore Angel'S Wings (1423, #C5C8D4), Behr Powder Lilac (S550-2, #BFC2CE, LRV 54%) scores ΔE2000=1.51 and CAM16=2.02, followed by Courteous (S560-1, ΔE=2.9). In Sherwin-Williams, Daydream (SW 6541, #BDC3CD, LRV 54.15%) achieves ΔE2000=2.48 ahead of Breathtaking (SW 6814, ΔE=3.68). Coordinate 1423 with Distant Gray (2124-70) ceilings, Chalk White (2126-70) trim, White Heaven (2068-70) hallways, and Distant Gray (OC-68) accents.