Code S500-1 (Distant Shore) reflects 66% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Distant Shore (S500-1) registers J'=86.9, a'=-8.02, and b'=-8.62 with HSL (200°, 37%, 83%) and Helmholtz-Kohlrausch perceived value 86 L*_HK. Because S500-1 carries a*=-5.11 red-green and b*=-7.89 yellow-blue balance at chroma C*=9.4, Distant Shore projects a cool cool coastal blue-grey character across drywall and millwork.
Thermal lighting shifts Behr S500-1 predictably. Under 5000K noon daylight, Distant Shore (S500-1) holds its native #CAD7DA swatch; at 4000K cool office LED, S500-1 adapts to #D1D5D0; at 3500K halogen, Distant Shore transitions to #D7D4CA; at 3000K residential LED, S500-1 warms to #DED2C5; and under 2700K evening bulbs, Distant Shore (S500-1) settles at #E2D1C1.
When cross-matching Behr Distant Shore (S500-1, #C2D8E3), Benjamin Moore Bright And Early (834, #C3D8E1, LRV 65.93%) scores ΔE2000=0.84 and CAM16=1, followed by Soft Sky (807, ΔE=0.93). In Sherwin-Williams, Balmy (SW 6512, #C5D8DE, LRV 66.08%) achieves ΔE2000=2.14 ahead of Moonmist (SW 9144, ΔE=2.24). Coordinate S500-1 with Bakery Box (BL-W9) ceilings, Ambience White (PR-W8) trim, Maui Mist (BL-W10) hallways, and Frost 1857 (1857) accents.