Code SW 6827 (Elation) reflects 72.47% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Elation (SW 6827) registers J'=90.0, a'=2.11, and b'=-5.02 with HSL (260°, 15%, 88%) and Helmholtz-Kohlrausch perceived value 88.8 L*_HK. Because SW 6827 carries a*=2.65 red-green and b*=-4.04 yellow-blue balance at chroma C*=4.83, Elation projects a cool cool violet-grey character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 6827 predictably. Under 5000K noon daylight, Elation (SW 6827) holds its native #E7DBDC swatch; at 4000K cool office LED, SW 6827 adapts to #EED9D2; at 3500K halogen, Elation transitions to #F3D8CC; at 3000K residential LED, SW 6827 warms to #F9D6C7; and under 2700K evening bulbs, Elation (SW 6827) settles at #FED5C3.
When cross-matching Sherwin-Williams Elation (SW 6827, #DFDCE5), Behr Misty Lavender (S570-1, #DBD9E1, LRV 70%) scores ΔE2000=1.02 and CAM16=1.24, followed by Sweet Bianca (M560-1, ΔE=1.55). In Benjamin Moore, Touch Of Gray (2116-60, #DCD6DD, LRV 68.51%) achieves ΔE2000=1.96 ahead of Sugarplum (1394, ΔE=2.34). Coordinate SW 6827 with High Reflective White (SW 7757) ceilings, Extra White (SW 7006) trim, Grape Mist (SW 6548) hallways, and Swanky Gray (SW 6261) accents.