Code SW 6309 (Charming Pink) reflects 69.45% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Charming Pink (SW 6309) registers J'=88.8, a'=7.70, and b'=2.66 with HSL (2°, 43%, 88%) and Helmholtz-Kohlrausch perceived value 87.6 L*_HK. Because SW 6309 carries a*=8.86 red-green and b*=3.8 yellow-blue balance at chroma C*=9.64, Charming Pink projects a warm warm pink-beige character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 6309 predictably. Under 5000K noon daylight, Charming Pink (SW 6309) holds its native #F4D2C9 swatch; at 4000K cool office LED, SW 6309 adapts to #FAD0C0; at 3500K halogen, Charming Pink transitions to #FFCFBB; at 3000K residential LED, SW 6309 warms to #FFCDB5; and under 2700K evening bulbs, Charming Pink (SW 6309) settles at #FFCCB2.
When cross-matching Sherwin-Williams Charming Pink (SW 6309, #EDD3D2), Behr Radiant Rose (S140-1, #EED5D4, LRV 71%) scores ΔE2000=0.53 and CAM16=0.63, followed by Beloved Pink (S130-1, ΔE=1.53). In Benjamin Moore, Rose Rococo (1275, #F4D7D5, LRV 72.88%) achieves ΔE2000=1.44 ahead of Spring Blossom (2172-70, ΔE=1.9). Coordinate SW 6309 with High Reflective White (SW 7757) ceilings, Snowbound (SW 7004) trim, Imagine (SW 6009) hallways, and Dressy Rose (SW 6024) accents.