Code 2091-70 (April Pink) reflects 74.24% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore April Pink (2091-70) registers J'=90.9, a'=6.65, and b'=3.85 with HSL (10°, 56%, 89%) and Helmholtz-Kohlrausch perceived value 89.7 L*_HK. Because 2091-70 carries a*=7.81 red-green and b*=5.6 yellow-blue balance at chroma C*=9.61, April Pink projects a warm warm gold-beige character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 2091-70 predictably. Under 5000K noon daylight, April Pink (2091-70) holds its native #FAD8CC swatch; at 4000K cool office LED, 2091-70 adapts to #FFD7C3; at 3500K halogen, April Pink transitions to #FFD6BD; at 3000K residential LED, 2091-70 warms to #FFD4B8; and under 2700K evening bulbs, April Pink (2091-70) settles at #FFD2B4.
When cross-matching Benjamin Moore April Pink (2091-70, #F3DAD5), Behr Cupcake Pink (M160-1, #F6D8D2, LRV 74%) scores ΔE2000=1.64 and CAM16=1.46, followed by Radiant Rose (S140-1, ΔE=2.13). In Sherwin-Williams, Charming Pink (SW 6309, #EDD3D2, LRV 69.45%) achieves ΔE2000=2.44 ahead of Innocence (SW 6302, ΔE=2.47). Coordinate 2091-70 with Snow White (2122-70) ceilings, Misty Gray (2124-60) trim, Kept Love Letters (CSP-425) hallways, and Lost Locket (CSP-410) accents.