Code SW 6555 (Enchant) reflects 58.58% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Enchant (SW 6555) registers J'=83.7, a'=5.77, and b'=-4.72 with HSL (295°, 12%, 80%) and Helmholtz-Kohlrausch perceived value 81.9 L*_HK. Because SW 6555 carries a*=5.99 red-green and b*=-4.6 yellow-blue balance at chroma C*=7.55, Enchant projects a warm earthy warm taupe character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 6555 predictably. Under 5000K noon daylight, Enchant (SW 6555) holds its native #D8C5C9 swatch; at 4000K cool office LED, SW 6555 adapts to #DEC3C1; at 3500K halogen, Enchant transitions to #E3C2BB; at 3000K residential LED, SW 6555 warms to #E9C1B6; and under 2700K evening bulbs, Enchant (SW 6555) settles at #EDBFB2.
When cross-matching Sherwin-Williams Enchant (SW 6555, #D1C6D2), Behr Romantic Poetry (S100-2, #CAC0CE, LRV 55%) scores ΔE2000=1.77 and CAM16=2.33, followed by Orchid Haze (S110-2, ΔE=2.32). In Benjamin Moore, Easter Ribbon (1381, #D4C7D6, LRV 59.67%) achieves ΔE2000=1.53 ahead of Beach Plum (2072-60, ΔE=2.16). Coordinate SW 6555 with High Reflective White (SW 7757) ceilings, Pure White (SW 7005) trim, Spangle (SW 6834) hallways, and Extra White (SW 7006) accents.